Well yet again life throws another Fuck you at me. I just find out today that I need a grade 12 math course to enter the course I've been dying to attend next year. I only have grade 10, so I would have to take a HUGE online course, and I have no friggin time. Aww fuck it, I ain't going to college anymore. Whats the point of even living? I feel like dying.
Not to discourage you, but it sounds like you may have thrown the fuck you at yourself by giving up. If you want to take the class that badly stick it out and take the course, if not, don't. But its your choice, not an inescapable thing "life" threw at you. Also, keep in mind that if you're really interested in the course, and its a fairly liberal college professor they might let you sit in the class and participate, it never hurts to setup a time and talk to them in person and explain your situation....you'd be surprised at how accepting professors are to young people interested and eager to learn about what also (presumably) interests them.