I dunno man. A good third of my class seems to be working at FAANG and we're all from an unremarkable university in Eastern Europe. I'd imagine the prospects are much better if you start in the States already.
The official estimate of software developer positions in the United States was 1,656,880 in 2023.[1] 10% of that would be a high estimate of FAANG software developers in all countries. And most in those companies make less.