Absolutely a serious question here: what is the big deal with companies e.g. Facebook and Google using your data for profit? These companies provide services that you , a user of their platforms, want. Providing those services is not free, and yet the prevailing sentiment across the internet seems to be, "Wow, I can't believe FB was using my data to sell me ads!"
Facebook and google sell your attention and your clicks. They will sometimes make 100 dollars a click depending on the content of the ad and how targeted it was to your profile. For example, type car insurance into google, click the top advertisement. Ka’ching, that was 100 dollars transferred from one adwords account into Google’s. Your simple click, and the data associated with it, is someone else’s money.
Your search query may have just saved you more than that on car insurance alone. I've gotten arguably many many thousands of dollars of value from Google in my life.
I think you're simply not considering the immense value good internet search adds to life.