Is there any effective way to make sure youths stays where the are told to stay instead of looking for quick money?
Other recreational activities will make them stay where they are and will teach them to keep busy to avoid gambling. Also, it will allow them to see the happier side of what they are missing. Violence and anger are due to the losses that they're getting and it's hard to deal with it when you're alone. Going into sports, religious activities, and any other sort of recreational. This is going to put them away in gambling and will make their minds and physical body busy from going near to it.
Gambling isn't the solution to poverty it will possibly drown you deep into more poverty.
We've been telling this since the age of time but, it's just their way of thinking is different and stuck into gambling and quick cash through it. But once their mindsets have changed, they'll come to understand that it should be like that and there are other better ways and process to get out of poverty.