Tell me something I don’t know, help a brother out

Hello everyone, I hope someone will see my post and maybe have a idea or maybe help me with something. I’m 21 years old, I’m trying to make money online, I’ve tried e-commerce, dropshipping and trading, I still can’t figure out how to make it work. Help me out, I’m willing to try harder if needed, invest more also if needed, I just know making money online it’s possible, and it’s a real thing, but I still haven’t got the “glitch” for it.