Yes, almost the average gambler will find it difficult to get out of the gambling circle, only those who have lost everything can get out of the circle because even though they want to make another deposit, they no longer have the funds so they are forced to stop gambling.
Yes, this incident was almost the same as my close friend, at first he was just trying to gamble, he lost and then made another deposit into his account, and here my friend was given a gift by that party. dealer and he won a pretty good jackpot. I told my friend to stop playing again, with confidence my friend started playing again, from there it started to decrease and the jackpot ran out, then deposited again with much larger capital and lost again, there was no more conscious money to stop.
In essence, online gambling has been regulated in such a way by the service provider, so that players are given the opportunity to win once and many times to beat the player.
Obviously, your friend suffers from a gambling addiction. And, as a result of his greed, he lost the winnings he should have lost. That is, he is also to fault for what caused it. When a gambler's gambling addiction is not properly handled, this is the negative result.
That example, if you see that even though you reminded your friend, he ignored it, and because of his addiction level, he doesn't know how to listen, that's because the self-control and self-discipline are gone, and in the end, your friend was still a failure. Do you understand?