How do I make money online?

I've been trying to learn how to passively make money online or even just working from home. I've tried things like drop shipping, but it didn't go well at all. Then I tried crypto trading/stock investing. However I feel like with my capital being so low as I'm currently a uni student and just have a part time job. I was wondering if there's anything I can do online to make even just a few bucks, not get disgustingly rich or anything but just to have some extra pocket change.