I mean migration is a real thing, if your country is so broken and backwards that education is privately paid, might as well migrate to a better and more civilized country?
Many of which won't be recognised, at least not without further qualification. And no you can't become an English teacher with a US degree in literature: You need to study second language acquisition pedagogics, ideally for that specific language pair. Nobody cares about your interpretation of To kill a Mockingbird.