We have a lot of Forex sites where you can trade Cryptocurrency easily with much accessibility to your funds. Like you have said, a lot of these sites are real scammers especially those ones without good reputation. So your mistake here is, you could not make thorough research on them before placing your fund. Some of the trading sites in the net are not even registered, using rigorous means to run away with traders money.
I have some forex trading sites like Hot forex, Deriv, fbs which you can use to place your trades. Hot forex has a very good reputation in the trading industry but recently I had that they have stopped trading cryptocurrency which I don't really know why, but you can still make your research about it.
