There was an experimental sars (the original one, not covid) vaccine that was looking good, but in animal testing, they realised that if you took the vaccine, and were then exposed to sars again, your immune system would overreact so much that you died. Just saying.
Honestly, this might be the only way. There are just too many powerful people too invested in keeping the world just the way it is for legal challenges to do anything. Exhaust all legal options first, then cross the Rubicon.
I think that's too far. A good system would be only allowing those with a job offer in certain fields (think STEM), or is married to an American whose parents were both also natural born American citizens.
Probably has several flaws I haven't thought of, though. This is why they have teams of people work on this shit.
I used to be in favor of 16 year olds voting. Then I turned 18.