Why?
Well, he is dropping out of college. Actually, he already dropped out of college.
Thus, he sucks.
... but Why?
Sherif wants to know what to do in college, and in his life, so he thought of this:
An experiment, very easy: Drop out and do the stuff you love.
By posting what he is doing now, he might get an idea of what to study. Maybe then, he might actually learn something.