College itself is a waste of time, but I sort of like the subject and if I drop out I'm pretty sure I won't still be learning it (properly) out of passion alone.
Plus, I've already spent a year and if I can just withstand 1.5 more hard years, I'll have a college degree for the rest of my life. $50K/mo isn't a consistent figure for me. I used to do low five figures not too long ago. So, banking too much on that and dropping out of college isn't a great idea for me, especially when I don't work for more than 3-4 hours a day either.