Along side my depression, my view of life has changed. At first I didn't think about it, then I just wanted it to end.
When my suicidality subsided, I was really confused and had no idea what to do if I was going to continue living.
At some point I too was worried that my life would in the end be completely meaningless to the world. But now I don't care about that. I just want to live so that my life wont be completely miserable.
Education isn't everything. There are people who enjoy their lives, and have no degrees or high paying jobs.
What is it that makes life worth living, is impossible others to say. You have to find it your self.