Looking to make $30-$50 a week

Hey all, I'm 22 going into my last semester at college and was wondering if anyone had tips on how to make maybe $40/week or so online.

So far, I've had zero luck on any survey type website, and I've signed up for about 12 different ones. They all eventually kick me out and I get no reward saying they no longer need my input from my demographic blah blah blah, and I end up wasting time to just get the boot.

I applied and got accepted into appen for search engine evaluate, but have yet to get any projects, going on 3 months + now..

Last I remember Mturk wasn't too fair to me either, but I've heard good things and was thinking of researching it better.

Another sites would be a big help and very much appreciated!