With the development of the blockchain and the emergence of NTF marketplaces
thenftwtf.com/rarible-review, cryptocurrency can be earned by anyone who creates something online, it can be paintings, 3D drawings, videos, programs.
Any digital asset can be sold for cryptocurrency, and then withdrawn and receive money.
Turnover on NTF marketplaces is estimated at millions of dollars, so I think this is a great way to make money.