Since you mentioned crypto trading, might I suggest you take a deeper look at what fundamentally blockchain can accomplish via smart contract and then invest in project that will be powering it.
One project I'd suggest you checking is Chainlink. Check out these reading and video:
One project I'd suggest you checking is Chainlink. Check out these reading and video:
https://blog.goodaudience.com/chainlink-the-missing-piece-to...
https://medium.com/@smartcontentpublication/accessing-all-bl...
https://www.youtube.com/watch?v=ufVyX7JDCgg
Cheers to financial freedom :)