I used to trade with Poloniex but I do not earn a lot, my loses from trading is higher than my profit, I think due to Bitcoin crazy price up and down. Until I try Forex trading using WhaleClub, where I trade currencies using Bitcoin.
To be honest I found trading with real currencies like: GBP/USD, EUR/USD is more profitable than trading with BTC/ETH, etc..
Do you agree?
Using trading altcoin is very much profitable than trading in Forex. Though you can make a huge profit in Forex, but it is also risky one wrong move Forex can make down your funds. Unlike in bitcoin/altcoin trade you can minimize your loss anyhow.
Trading with altcoin or crypto currency coin is also risky since volitality in a coin can occur unexpectedly. Both of them are very much profitable. However, it is upon on a trader on what he prefer/comfortable to do. For a simple trader who doesn't have much of time to do trading or read some updates on what to trades, crypto currency trading is better for them. And for someone full time to trade, forex are better for them.