Brexit. Why do Brits want Out of the EU?

According to Reuters, Norbert Roettgen, head of the foreign affairs committee in the German parliament, said that Theresa May’s request for an article 50 extension until just 30 June made no sense and was motivated by "domestic tactical manoeuvring".
A source close to President Macron told Reuters that France was not ready to accept an extension of article 50 unless the UK presented a clear plan for the future and added: "We’re not there today."

Mr Rees-Mogg ... had said this morning ...

LONDON (Reuters) - Prime Minister Theresa May’s government is ready to hold more discussions with the opposition Labour party this weekend over Brexit, a spokesman for May’s office said on Friday.

“We have made serious proposals in talks this week and are prepared to pursue changes to the Political Declaration in order to deliver a deal that is acceptable to both sides,” he added in a statement.

“We are ready to hold further detailed discussions this weekend in order to seek any such changes in the run-up to European Council on Wednesday. The government is determined to work constructively to deliver the Brexit people voted for, and avoid participation in the European Parliamentary elections.”

Labour said it was disappointed Theresa May had not offered "real change or compromise" over her plan to leave the EU in talks with the opposition party.

So do I understand correctly that the Labour side of GB politics is against Brexit, as is the EU, and only the GB Torries are in favor of it?

So basically the anti-Brexit politics is an attempt by socialists within and outside GB to force the Lords into remaining within the control structure of the Union, in the same sense that an actual labor union seeks to control the "ownership of the means of production" in order to have the production process and its proceeds benefit them first and foremost and only secondarily benefit the owners/investors?

What exactly is it exactly that the pro-EU people want from the capitalists that is causing them to want out so badly? Is there sufficient restraint in entitlement-aggression on the left to empathize with the right in any way; or is it total class warfare fueled by 'rage against the bourgeoisie' to subjugate them into total service to socialism?

Maybe I am overdramatizing it, though, and EU democracy is sufficient to EU democracy is sufficient to protect the political/economic interests of the pro-Brexiters? Are they just being spoiled and nit-picky in wanting out of the EU when, in fact, they could achieve the same goals as an incorporated state as they could in independence?

The government has already begun handing out British passports that do not carry the words “European Union” on the cover, despite Brexit being delayed.

The two words were missing from burgundy passports issued this week as the government had initially prepared for Brexit day to be on 29 March.

The Home Office said some passports with the words European Union would still be issued while the remaining stock is used up, and that members of the public would not be able to choose between the two.
[...]
The decision to remove the words from 30 March was made on the assumption Britain would leave the EU a day earlier.

It is part of a two-stage redesign process which will see blue passports gradually phased in from the end of the year.

A Home Office spokesperson said: “Burgundy passports that no longer include the words ‘European Union’ on the front cover were introduced from 30 March 2019.

“In order to use leftover stock and achieve best value for the taxpayer, passports that include the words ‘European Union’ will continue to be issued for a short period after this date.

“There will be no difference for British citizens whether they are using a passport that includes the words European Union, or a passport that does not. Both designs will be equally valid for travel.”

I've no idea why you introduce the unions here, they are no political party in the UK.
I don't think that 49% of the UK's population is "socialist".
In the Lords, you have members of all parties as well as Brexiters as Remainers - generally, the Lords leaning more to the pro-Remain side - until during the last few years moreBrexit-supporting members became members.

If you look at the history of unions, especially in Europe, the unions following WWII were always strong enough to maintain wage growth that outpaces inflation. In other words, they were successful at keeping the purchasing power of the middle-class on par with productivity growth more generally.

The EU news I generally catch wind of is often about large anti-trust settlements that effectively transfer income from large corporations, such as Microsoft, to government. Although the stated intent is to punish market dominance, the practical effect seems to be to effectuate fiscal transfers from the corporations to the people, which to my mind appears socialist.

So I would assume there are 'capitalists' in the traditional Marxian use of the term, in the Torries who see this pattern of fiscal transfers and business-control within the EU, who don't expect to be able to wrest control of their businesses back from governmental regulators. This is the reason I would expect Brexit to be popular with that party.

The other reason I think Brexit is popular has to do with freedom of movement and migration. Some of that is just racism/xenophobia, I think, but there is another side of it that is more sensible, which has to do with migration driving up prices by augmenting demand in housing and other markets; as well as the various trafficking activities that happen because human migration can be exploited by organized crime for profit.