With the bitcoin price now increase so high, I do not think that bitcoin whales or services will pay you a big amount of satoshi because the situations are already changed. You can search for a job that will pay you with satoshi on the freelancer website based on your skills. But you can try to participate in the bounty campaign in this forum, so you can earn a free token that you can sell to have ethereum or bitcoin. You should not blame yourself for anything you've done in the past because that moment is already gone, but you still have a bright future if you want to work hard from now on.
You are right, I was a stupid 12 year old back then and shouldn't blame myself so much. Maybe if I was older back then this wouldn't happen, it is very hard but past is past.