Mate, first and foremost, instead of creating new threads, just boot up the search bar on the top right corner of the screen, you'll find similar threads. Creating new threads only leads to shit spamming. But it's okay, you're new here, you'll get to know.
Stock trading is different you have to open an account with the regulatory exchange of the country so that you have the right to trade stocks. Crypto on the other hand is like you just open up an account and wham bham boom, you can start trading. But there are crypto exchanges which ask for KYC documents and stuff. Here's what should really be important in the comparison :- Crypto trading is any day better than stock trading, you have a better chance to become a millionaire being a crypto trader than that of the stock market trader.