Answer:
Many people find it to be profitable and eventually quit their job to trade full-time. However, there is risk involved in forex trading and it is easy to lose money too.
Do not trade on real money account before learning the basics of Forex trading.
Do not trade on real money account before choosing the right broker which doesn't play against customers.
Do not trade on real money account before training on demo account.
Do not trade on real money account before you have your own Forex money management rules.