Any one venturing into this space,I suggest first have a mentor or guidance, it can be fun if you are getting things right and also can be not fun when you start loosing. In the web3 space we have allot of niche,from trading, NFT, to memes coin, you can select the niche you love more, and also go for more than one niche. Since I came across web3 it has made me happy because it has given me the opportunity to work from anywhere.