Try something similar. High school is a massive, pointless waste of time. It's like prison. Get out of it by any means but be smart. Meaning: don't go apeshit and kill your classmates. If you do drop out, have a plan on how you can give people what they want so they can feed you and clothe you. May be you want to spend the rest of your days working in a Walmart, but probably not.
Anyway, don't stress over it. You're in a fucking America, you won't die of hunger :) And you'll die regardless of whether you went to high school or not, so don't worry. It doesn't really matter in the long run so enjoy the fact that you were born in this perverted (but fun) world.