Nowadays, many European countries, including the United States, have to take the IELTS test for visas to go abroad. If you are good at English, you can consider going. If you are not good, you will have a hard time.
Never go to Australia, where tuition is expensive and jobs are hard to find.
My relatives are companies going abroad, so they know these better.
I hope it helps you,
Besides, no matter where you go, it's hard to make money.
Good luck! ! ! ! ! ! ! ! !