Crypto-currency markets are more accessible for traders, there are no such restrictions as in the stock market
Yes you can trade crypto how you want but when you want to exchange crypto to fiat it costs money.
To exchange cryptocurrency for Fiat, you will spend as much money as you would on a bank transfer. You probably just never exchanged cryptocurrency once you think so.
May be you spend not so much money like bank transfer to exchange crypto to fiat but in all cases it costs a lot. Crypto transactions become cheap, but exchange crypto to fiat is expensive.
The main problem is connect crypto to fiat and make an exchange of crypto to fiat more simple and cheap is still a problem.