Find something you can do to earn money online and choose programs that can pay you with bitcoin. This is a nice start cause u will not make much in the beginning and you can see it as hobby and save coins without cutting anything from your life before.
I always reccomend an own website/blog. It dont has to be crypto niche - you can do whatever you want (the most impotant thing is that u have fun with this niche, doing something that youre not interested in just cause it could bring a bit more, will mostly fail cause u can't hold the motivation).