The government can not stop jobless person seeks money from gambling games because they think that they will have a chance to make money from that.
That's wrong, the government can stop them by banning a casino or a gambling platform.
A jobless person seeking some relief from gambling, I don't think that would solve the problem, instead it will only make the problem worst.
First it did violate the rule of "gamble what you can afford to lose only" these people are jobless, hence they should not be allowed to gamble.