Trading bitcoin falls under trading cryptocurrency, and it is similar and different at the same time from Forex. In terms of profits, the both of them are profitable depending on how well you understand them, one is only a preference to the other depending on your understanding of it. Cryptocurrency trading is more volatile than trading forex, you can make a big profit, and also loose all you have in just a few minutes, and in crypto trading, someone can trade at any time of the day and any day of the week.