It wasn't actually that difficult Spazzer. I had a job at a pet store. It was quite enjoyable and I worked from 4 to 10, though often staying late to avoid going home. With the sleep through school it was rather easy.
As for your parents, yes it's maddeningly frustrating to have to do that, and just agree with them, but paying lip service will make life much easier and it's easy to just hold your own beliefs. It's one of the drawbacks to your age. Once you turn 18 (assuming you're in the US) you can disagree with anything that say, and legally, they can't do anything about it. They can kick you out the house, but any touching or attack is quite punishable by law, parents or no.
I hated doing it myself, and because I had to do it when I was younger with no other recourse I hate it even more now. I will quite emphatically tell a superior officer or NCO they're wrong when I know I'm right on a subject, even when I have other people telling me to drop it. Even when I know it's a bad idea. But I just find it nearly impossible to do it anymore. When I know I'm right, I'll be damned if I agree I'm wrong. This only applies to fact though. If something is governed by opinion I don't care. That's easy to simply drop and accept that their opinion is theirs, and not yours. I had fact discussions at home where my stepdad would willfully disbelieve facts put right in front of his face. Unpleasant are those memories...
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I am Jon Stewart with some Colbert cynicism, Thomas Edison's curiousity, wrapped around a hardcore gamer sprinkled very liberally with Deadpool, and finished off with an almost Poison Ivy-esque love/hate relationship with humanity flourish.