Well I have a mentor who guide me all along,it will take at least a whole year for you to see the big picture of the real forex trading and become the 5% winner,there is NO getting rich quick scheme in forex trading,otherwise everyone can be rich,I'm one of the student inside a 5% winner circle group,my mentor has successfully trained 2 students to become a certified hedge fund manager,they are handling other people's money which has more than 1 million dollar account,I can bring you to meet them personally and see the evidence. Why am I not handling other people's account?It's because my mentality is not prepared yet to handle such a big account and not yet ready to become a certified hedge fund manager,I am handling my own small account with peace of mind.In our minority group which has about about 300 members inside,my mentor only train winners, but not traders.

Volatile : the answer is quite simple . If they are really earning that's great for them . But if you are really earning , why do you bother to tell the whole world about it ?
You may also answer by saying in order to earn referral commission . Yes it's true BUT do you think it's worth the time to type and reply every messages or inquiry made on Facebook ? Since your friend is earning BIG amount already .
And do you realize all posting on Facebook is from gvf broker ? I don't see any others doing so openly. And if I really earning this much , I won't tell anybody I earning through forex so public. I will just remain silent and spent  . No point saying words to influence other by saying 'very easy , just follow steps and earn  . Earn usd spent rm ' all those of script  .
making people wonder is a good thing for them  because you will be curious how they do all those thing and you will tend to ask question . This is already half way of the brainwashing . Once they start explaining you will be fully into it . Taaa daaa mission complete

Just my 2 cents