People just need to learn self control. I am gonna bet 20 bucks a week for fun....If I win great....if not I look at it as an entertainment expense.Pretty sad now how they give you incentives to bet. It's always been that way but they are aggressive about it now. No different than a drug dealer giving a free line or two to get your hooked. Even worse, all the commercials now acting like betting is cool, when it's a gateway to financial ruins for many.
It all depends on your individual budget and how much disposable entertainment $$$ you are willing to play with.
It's not a problem unless you are weak minded and lack self control. Those kinda folks are probably driving to Casinos in Indiana every weekend already.