Speak for your self.
I like free websites. Websites like slashdot. If the ads on slashdot would lose effectiveness because advertisers can't target any more, slashdot will lose revenue. So maybe then they'll try to find an alternative revenue stream. Advertorials. Paywalls. Whatever.
It costs real money to operate a serious website. If you make advertisements ineffective by rejecting third party cookies, then the website owner will try to find another revenue stream. Maybe sell all account data to the highest bidder?
Believe me. Ads are annoying, but the alternatives are evil.
No, this is completely normal. For example, governments have a monopoly on violence (see wikipedia). Citizens don't have the freedom to shoot each other, for example. A police officer does have the right to shoot under certain circumstances.
This isn't something from the past few years. Governments have reserved certain rights to itself for many centuries, in order to maintain civil order and sovereignty.
So, it's also completely normal that the government reserves the right to hack into computers under certain circumstances. For example, permission from a judge is needed. You can compare this to a search warrent for a private home, also the exclusive right for the government.
"Tell the truth and run." -- Yugoslav proverb