Sounds like you'd actually ENJOY being a security guard or a hotel receptionist. Both are worthy jobs, both of them earn money. My husband has worked bum jobs in factories all of his life but it has payed for the stuff he has always wanted, computer games etc, and a house.
My dream job if I could ever have one would be delivering parcels lol, I want to learn to drive, maybe one day, in the ideal world, sadly I do not intend to last that long.
Money means fuck all to me, I only ask for a few things, my computer, my internet connection, a bed, a sofa, a cooker, a fridge, perhaps a table to sit at and do my artwork etc, done. My biggest dread would be living in a big house, I couldn't manage it, I hate tons of space like that. If I won the lotto I think I'd buy a small house with a big garden, as I much prefer being outdoors.
When I first read this, I thought you were a teenager living at home, being lorded over by your parents, but you are a GROWN ADULT. Go and get yourself a job as a hotel receptionist or a security guard or a factory worker or whatever it is that pays your basic bills and puts a roof over your head, and get the fuck out of dodge. Your parents have NO legal jurisdiction over you now, cut them out of your life forever, maybe write a letter explaining why you're severing contact, and then move to a new city and start again.
These people are not worth the loss of your life, if that's the only reason.