I totally feel where you're coming from in not having as much support from parents as you'd like. My parents are so rich, and my own living costs are so low, that I could live for a month on the money they waste in a week. But they aren't willing to let me take their wasted money, they'd rather throw it in the trash than give it to me. Metaphorically speaking. I used to be so angry at them for this stupid behavior - I'd think, "Life could be so easy if they'd just get a clue."
Anyway I realized that I can't change their stupid behavior and that I shouldn't try to.
It's not the end of the world. I bet you can find a decent enough dayjob to live on and get the thing running during nights. It will take some suffering, some months of being poor, but I bet you'll manage and be far better off in the end.
Ideally you'd have people who support you. Your parents don't. So get over it, accept it, and pull up your bootstraps. You aren't on this Earth to let some meddling ignoramus (
) get in your way. So move on (and out) and try not to hold a grudge.
What's the worst case scenario? You die. And then your suffering is over.
Is that so bad?