I’m a 10 years experienced trader and I successfully managed my friends and family's money.
I agree with GazetaBitcoin.
If this guy was any good, he would have made money trading and wouldn't need to manage friends money. Neither would be selling his services. He would just work for himself. He could just get a loan and multiply that money.
He doesn't do that because he is not that good. It is not possible. There is no free money in this world.