You may need a good therapist to help you to find your path. Since you sleep all day it's fair to assume you neither work nor go to school.

I understand you might be depressed abd that's why you don't work or go to school but at the same time it's not uncommon to feel depressed if you are home in bed all day. I understand you feel lonely but do you think you'd feel less lonely if you have to get up abd go somewhere?

I also understand you don't have good parents. Mine are difficult too. That's when therapy could help and as adult you might want to try living your own life, apart from your parents as they sound unhelpful.