You could also try play to earn apps. I guess it is a trend nowadays because it is a fun way to earn crypto currency. Try to search on axie inifity where you could learn the basic and try to play the game and earn SLP and trade it with ETH.
Playing to earn might take some time since the developers know that there will be a lot of users that wants to earn just by playing so they might implement a standard that you must reach a certain value before getting your money which is a good thing but it might take too much time. It would be good to play a game that will really require skill and critical thinking since earning money is worth the time.