US citizenship gives you access to the largest pool of high-paying remote jobs in the world, so, yeah, it is possible to be a US citizen and have a remote job with good pay.
People dealt much worse cards do make it work. The average salary in the country I’m from is 24k a year, for instance, and fully remote jobs are very rare.

CDMX for now.

My girlfriend had been a nomad for seven years when we met in Thailand, I traveled for something like nine years at that point. We’ve seen and done enough.
We are in our mid-30s, she’s from the US, I’m European, and we’re moving to Mexico to settle down and start a family.