You can get cash back rewards from many credit cards, debit cards, and loyalty programs. Check with your card holders to see what offers are available.
While you may not make money off YouTube immediately, you can build up your subscribers and view counts so you can start putting advertisements on your videos.
You can get paid to do the things you love or even teach others to play an instrument or learn a language.
If you know how to edit videos, you can help content creators get their videos out sooner while also making extra income.