I understand what you are saying, and I also have a friend like that, he is quite successful in business and loves to gamble. But gambling with him is playing for fun and entertainment, and he always knows to stop at the right time to not affect work and life. But as I understand it, OP is referring to people who are addicted to gambling, and they spend all their money on gambling. OP's idea is good, but applying that is not possible because bitcoin is not like gambling, and it cannot be profitable as fast as gambling. Meanwhile, gamblers want to make quick money, so giving investment advice to gamblers won't work, they will immediately refuse.