Foreign exchange managed accounts are a method of making an investment in the lucrative but risky forex market without needing to learn to trade on your own account. If you have cash to invest and are willing to risk it on speculation, a managed forex service might be the way to avoid the time intensive and nerve-wrangling business of developing successful trading skills.
Naturally there are charges. A chief will routinely charge a commission, a percentage of the profits. There can also be a once per month fee that is not dependent upon profits. These will cut into the money that you can make. However, the chances are good that you will still be better off than someone who starts out trading for themselves. Even if you pay some of that profit in commission, you are still doing better than the guy who is losing all his money. It also saves you a huge period of time. If you wished to trade for yourself, you would first have to take a a training course, then spend a little time learning to trade in a demo account. You don’t have to do any of this if you hand your forex account over to someone else.