Luck can favour you anytime when it's unexpected also which is why we should not loose hope.I have seen people who are broke but in gambling they have made fortune because luck was in their side at the time so it's good when you make profits this way.
Not yet bankrupt means they can still gamble and make a lot of money because of luck.
Some gambles prioritize luck and some prioritize skill in playing.
The pragmatic play slot gambling game is more towards luck.
It is possible that those whom you say are bankrupt and return to get a lot of money because they play a type of gambling game that emphasizes skill.