Favorite Answer:There are many different ways to live outside of the US, but having a university degree definitely opens up a greater number of opportunities.
Marrying a citizen of another country would likely enable you to live and work in that country, though different countries have different procedures for processing foreign nationals on spousal visas. Obviously a degree would be beneficial anywhere, but unless you were to gain proficiency with the local language, it's unlikely you'd be qualified to do anything besides menial jobs.
Working for a company that has offices in other countries might be an opportunity to live and work elsewhere on an employment visa, but no company would send an uneducated and inexperienced person overseas, so that's not going to happen.
Many people from developing countries take jobs in wealthier countries doing less desirable jobs that the locals don't want to do - Filipinas living in Saudi Arabia or Singapore work as housekeepers or nannies, people from Uzbekistan work as farm laborers in South Korea... But those people work 12 or 16 hours a day, 6 days a week for a pittance. And most send every red cent they make home.
It's 2021. Get a diploma. Life is hard without one.