If you think logically, gambling companies are supposed to be entertainment; however, some people are taking it seriously in order to earn large sums of money, and it is their fault for having that mindset and not being concerned about their financial situation.
It's not totally wrong to treat gambling seriously for a purpose of earning large sums of money. For a gambler, I like that mindset rather than the common quote here to only gamble the amount afford to lose and just gamble for fun. With that mindset and target to earn large money, it will make a gambler serious and focus making it the reason why should they won, at least.
But unfortunately, as you have mentioned, others aren't being concerned about their financial situation and it now affects their life outside gambling. It's something that gambling companies don't have control so it's not valid if they will be held responsible for that.
A very wrong mindset to have and why would companies would be taking the blame if the gambler becomes addicted? Its true that gambling could be addictive but you arent forced to play on said place
which this is a matter of someones decision in terms of their finances and if they do mess up then they have no rights on suing out the company just because they become broke because of gambling.
All matters on how you do handle your finances and you wont really be ending up on that situation and you have no right on blaming everyone but only blame yourself on why you hadnt able
to control yourself when it comes to gambling.