They've had people in their corner who've overturned state law. There are federal lawsuits in progress.
I feel that once a person starts gambling, they've just demonstrated they are not fiscally responsible. There should be a hard stop on increasing debt through loans or credit cards, and any income should go directly to the dependents and not pass through the gambler's hands.
Gambling is as destructive as DUI and should be treated with the same level of severity.