I think if gambling companies can help to giving beginners to understand gambling and addiction it will help and reduce the rate at which people get addicted o gambling, I mean good lesson for people to get understanding. Or do gambling companies benefit from gamblers who are addicted, which the awareness of getting addicted can affect their business?.
Some casinos have a page dedicated on how gambling works and they have a warning to their players about addiction, its up to the casino players if they are going to heed those advice or ignore them.
When it comes to casinos the rule is to each is each own, you have to take care and watch for yourself, the casino is a profit generating company and you are the target to be their cash cow, so its up to you if you let them become their cash cow.
And as we know this kind of notice or warning is not working or being ignored by those newbies in gambling, in their mind they want to either experience gambling or they are hoping to win in gambling, to earn which is not a very good impression to gambling, because we know how gambling works, you will lose more than what you can earn and even you have earned from it for sure you will use it for gambling again which is in the end you will not have anything, only losses, that's why its important for those new gamblers to mind their own character, if they can get addicted easily then gambling is not for them, gambling should not be played at the first place, gambling is one thing that a weak hearted or easily swayed by their emotion to avoided, or else they will learn the hard truth of gambling.