Venting I just don't see the point. Why can't I?

[grid zer0]

I just got done with my linear algebra exam a few minutes ago. I couldn't answer a single question. I don't see why I should bother studying. "You'll get good grades though," then what? Nothing will have changed. "Oh, but it helps long term. Just hold on," till when? "Just grind it out till you graduate. You'll have more options and a better life if you have your degree," but I don't see the need. I was told to graduate high school then things would get better. They didn't. Now I'm told to graduate uni and things will get better. Things never got better. It's been six years of living like this. One more probably won't change things. Things never get better. I wish I could see the point but I can't