If you have a skilled occupation, it's easy. Just leave. There are cars, buses and planes that easily can you take to another country. Even if you're unskilled, you could find a entry job and work your way up from there. It is best to get a visa to live somewhere else first but it can be done retrospectivly and nobody else treats you like a criminal like ICE does. There is nothing stopping you except yourself - I say this as someone who has lived in multiple different countries around the world (not one just next to each other either a la Europe) - many USians say they should leave and they never do. It'll literally be the best thing you do to make your life better.
Edit: I don't care about the downvotes. If "aww...but meemah will miss me" is a problem then stay there. I don't care. You make your own bed. If you actually want a better life, you'd find a way. Don't bitch about it if you've got no desire to actually fix your life.
And I do realise this is a form of privilege. I was brought up in a stable home which allowed me to go my own way. And the privalege to say to my parents, sorry, I'm leaving you to fend for yourself as I need something better for my family. It was hard. They haven't been prouder of me that I was willing to abandon them. To them, they'd done their job and raised a child willing to fight for what they needed to live. What was better is that I was able to bring them out to join me and they enjoyed the better life too.