Hello  I wanna be frankly

To live trading forex  you  need  to have big capitals, which  can absorbe the losses  and let you enter in a trade with a good risk/reward ratio.  

Only entering in less  trades...  and entering in trades with  high probability of success,   you can earn from trading.  Entering with big capitals.

In this  way you can live of forex, because  you can make only on trades with a good risk/rewad ratio, and your in.

Is  it the same with cripto or  with cripto you need  less  money to  trading for living?