As you have already mentioned on your topic that your friend easily got 24 Eth and after losing everything again made 30 eth through gambling. Yeap,,,its the nature of gambling where you can easily make huge profits but chances of being empty pocked is also higher too. Self control is the only thing which can help you to make some easy money but if you play aggressively than definitely you will lose most of your funds.

Gambling is the only platform which can make you millionaire just in one night but have chances of being bankrupt in the morning .