How to actually get cash

Not some 9-5, partime, none that, like legit ways to get money.
I'm lwk young and didn't graduate hsc yet so uh - anything that applies w that
I heard of drop shipping but I don't understand how it works n stuff.
I also heard u can js send drawings/photos to amazon to make coloring books and they will manufacture it for u and u get half the income when u sell it. non illegal Ion do that sii.