Either they blame the casino for their own misfortune or they blame someone close to them; there is always some body or something that they will always point fingers at as a reason why they lose in gambling. Such people are really not ready to gamble if the only thing they can agree upon as their own full action is when they are winning.
I consider persons with such mindset to be irresponsible. And if you watch closely at their personal life, you'll observe they are always like that, I.e trying to get someone to use as blame tool for their own actions. Irrespective of how someone compels you to make a gambling choice, provided that you're above the age of 18, you are responsible for your actions. Real men don't look for someone to put their blames on, but rather they work towards making corrections so that such mistakes won't happen again. I personally don't like keeping friends who always blames other for their own actions.