Using firefox doesn't address the fundamental problems of current internet business models and permissive web standards.
Chrome doesn't lock you in to google services. It shapes web standards to advance google's interests and protect it from standards that would interfere with its revenue stream. As Firefox must implement the Chrome spec, it's just along for the ride.
GDPR and CCPA are just the beginning. Regulation will absolutely play a role in the fight for internet privacy. I sympathize with the libertarian instinct, but the only way to acheive what you want is to raise awareness of the problem and build a new consensus of how things should work. Once you've done that there's not much difference between everyone agreeing to use duck duck go and agreeing to laws that make Google's tracking impossible.
The ad blocking arms race is not one a few hackers will win against a multi-trillion dollar industry. The easiest way to organize people to fight back is through the democratic process, but it is still a ton of work.
The GOP has supported immigration since the civil war. Both parties are controlled by the same political forces, and neither are on the real left or right, however hard though they pretend to be.
This is an american perspective. In the UK, people are proud to be "on the dole" and very few support restricting it.
EDIT: Of course brits will still look for work. My point is that Ive seen brits in talk shows audiences talk about taking public assistence without thinking of themselves as "bad people" the way American conservatives would. The desire to eliminate all public assistance is absent in Europe. Don't mean to offend brits, I think you guys have the right attitude here. Take assistance if you need it and dont needlessly refuse to help others.
That likely depends on how effective we are at eliminating it in the coming months. I doubt it will become endemic in Korea or Singapore.
I wonder if even influenza could be erraticated in the coming years with mass testing and contact tracing. The lockdowns ended flu season early this year.
Bubonic plague, tuberculosis and polio still exist outside the West, but they don't cause much inefficiency here. I doubt doing some ongoing testing for SARS now that it's been mostly eliminated in Asia will permanently cripple Asia's economies. The inefficiencies of continued outbreaks on less well organized nations are harder to predict but possibly much larger.