At one time you got a specific answer for a specific question. Not 10 adds before you got to the answer. And the adds are something you have looked up so they keep track of everything you do on the internet. Something the government should look at rather encourage as a good practice.
At one time, Google was not a profitable company. The advertisements are paying for the engineering and the servers.
You have choices.
I wonder what would happen if some entrepreneur decided to start a company without ads. They could charge a monthly subscription fee that would allow you to make all of the searches you want.
Is that a business model you would prefer?