If you’re not enjoying school and you’re not getting anything out of it, you don’t have to stay in it. No one’s gonna force you. You don’t need permission from anyone to make that decision for yourself.
I know a lot of people who have said that traveling and being in foreign countries has been an enormously positive growth experience for them. But just because it works for some people doesn’t mean it will work for everyone.
You need to weigh your options and figure out what you want to do next, and what would serve you best, and what would make you happiest right now, even if that means completely changing your plans.