Still having problems with school and it's something i try and try to solve but without any improvement!

It goes like this:

Why to finish it if there are people who didn't and they have money to!

Do i really have a reason to finish this, do i like it?

I bet others don't have clear goals to, so who cares?

Am i doin'g it for myself or for my parents?

Why do i need to compete with others?

And it goes and goes and i still don't make any positive improvement, i'm weak as fuck and lost and hate this fucking shit and don't know how can i solve it, please help me find a way