@Cycloptichorn,
I'll allow spendius to answer for himself but from my point of view, what this has to do with the discussion is to point out that capitalism is a system and if you focus on and tinker with one element of the system you are likely to create ripples through the system that result in effects you neither sought nor want.
This can very easily be demonstrated with the fruit picking example:
Consumers want cheap fruit. Irrespective of your personal habits, this is a driving wave of consumerism.
In order to remain in business (which obviously requires a profit margin) apple growers must produce their product at a cost which, when marked up for profit, very close to what sellers of "bargain" priced apples are willing to pay.
As the largest percentage of any operation's costs tends to be labor, that's the most likely place for the apple grower to target necessary reductions.
If the apple grower reduces the cost of his labor force to the point where no one will work for him, he goes out of business and so he has to constantly maintain the proper balance.
While he always has his profit margin to play with, what is the point of busting your ass growing and selling apples if you're not going to make a decent return, and in any case the profit margin isn't infinite?
The most socially conscious apple grower in the world can only give up so much of his profit to his workers before there is nothing to give them, including their wages.
If he is
forced to pay his workers $x then he is forced to increase his price by $x, and if consumers want to consume apples, they will have to pay it.
As prices increase, sales will decrease and as apples are not essential to human life, the demand for them will no longer support the entire apple growing industry. Some companies will go out of business and the jobs they offered will cease to exist.
In the end there will be:
1) Fewer people enjoying the benefits of eating apples
2) Fewer people making a living from apple growing
3) A relatively small number of apple laborers who are content with their wages but who can't afford apples either
Of course the rich will continue to buy and enjoy apples. There will just be a lot fewer, if any, apple growers among their ranks.
Free markets are like ecologies, they are self-organizing. The more you meddle with them the more unintended problems you have to deal with.
All of the life forms within ecology do not get to live and thrive. If you insist that that be the case you will, at best, have a zoo.
The market just like an ecology can and will deal with a glut of predators who take far more than they need, but as far as the market goes we're not willing to see the extinction of a "prey class" be the event that puts an end to the gluttonous predators and so we will attempt to intervene in the natural process.
I get that. It makes sense and I'm in favor of it, but only in extreme cases and then with as light a hand as possible.
I can never understand why so many on the left who have no problem understanding why man shouldn't be screwing around with ecologies (or if they do have nevertheless blindly accepted that we shouldn't), find it impossible to view the economy with the same clarity.
I think it's a combination of well intentioned empathy and (to borrow a term from you)
overweening hubris.
"We don't have a problem with capitalism per se, but instead of free markets, we want domesticated ones, and we know exactly what buttons to push and levers to pull to make sure we get all of the benefits of a free market without so much nasty fang and claw."