There are 2 ways that I personally like, the first one is buying and selling of crypto. You buy the dip and sell the high, you will not lose a lot of your assets if some coin falls, you can just easily dispose the coins when things are going south. The second one is investing your money in NFT games such as Axie Infinity, Thetan Arena, Pegaxy and many more games. This gives you passive income, just make sure that you do your research before investing in a particular game.