Honestly I never experienced having a referral commission because I don’t have any friends that want gambling and also I can’t post it on social media because I’m just attracting them to gamble and it’s my conscience if they lose. 
You have nice set of friends then if all of them don't gamble and maybe they don't also drink alcohol and smoke? But you are different from them. Didn't they figured it out that you are into gambling? Maybe not yet since you said you are scared to post any gambling related posts as your statuses. I have an idea. Why not create a dummy account only for this purpose?This is a nice idea, I have a friend who does a legal and legit business but doesn't want to associate his business to himself. Thought his business is legal and lucrative, and I was wondering the reason behind his action. He only promotes his business with his business social media and he also takes call with his business phones. Even when he meets the clients he disguises as a worker and not the only of the business. Even his employees sees him as the assistant manager and not the owner.
It could be a nice idea if you disguise and promote your ref link if you really want to.
However, if suddenly at the beginning of the game or in the first few entries into the game the player is lucky, then he must urgently take the winnings and stop the game. However, many people in a state of excitement from the game itself cannot bring themselves to stop playing.
This is the basis for earning a casino.
Because by continuing the game, the player will still lose his winnings.
Lols. I have got this idea for something ago and I have shared with my friends that once they make winnings in the few entries, they should stop playing and go with their winning, but such advice never worked for me and neither has it worked for my friends. Even if you stopped playing for that day, the question is won't you play for another day?This is the basis for earning a casino.
Because by continuing the game, the player will still lose his winnings.
The best discipline is to have some financial management habits and not to stop playing immediately you win. The reason we fail immediately after winning is that we tend to follow same method that gave us the last winning which doesn't really work again immediately.