In general, there is a bigger philosophical question.
Do we treat humans as
1) having full agency, and thus full responsibility for their actions
2) having less than full agency, and then to what extent must society/governments implement control over things that humans can't control within themselves
Because generally, if you subscribe to 1, there is nothing immortal from taking money from a human that that wants to hand it over, provided that human well knows what is at stake. So as long as these websites aren't defrauding the customers with fake stats, there really is nothing wrong.
If you subscribe to 2, then thats a much riskier line to walk because that affects a lot of things, not just gambling.
Do we treat humans as
1) having full agency, and thus full responsibility for their actions
2) having less than full agency, and then to what extent must society/governments implement control over things that humans can't control within themselves
Because generally, if you subscribe to 1, there is nothing immortal from taking money from a human that that wants to hand it over, provided that human well knows what is at stake. So as long as these websites aren't defrauding the customers with fake stats, there really is nothing wrong.
If you subscribe to 2, then thats a much riskier line to walk because that affects a lot of things, not just gambling.