Many American friends I know left USA once they achieved financial freedom
I will tell you a secret that no one will, quality of life isn't about where you live, its about how much you earn!
I was once like you, my only dream is leaving my country (one of the shitiest countries in the world). I dreamt about it day and night.. then, after a lot of hard work, I am able to live wherever I want, I mean literally, not any country, but any place.
I packed my bags and travelled looking for the best place.. and guess what, I am now staying in my home country (at least till war comes or something)
If your dream is moving to some place, and work low income jobs, then, I can assure you, you will have shitty life no matter where u r on earth
Do this and you will thank me later, focus on making money online, it doesn't matter how long it takes, learn, apply and scale.. once you are making good income, all doors will open but u won't care!