I would gamble for sure because, I never gambled for the profit and I also like gambling, its good to blast some steam off after work with gambling.
With some money( be rich)I would do this more often and also I would maybe be more positive.

and I have heard that the rich people do not play gambling at casinos because they want to earn some extra money at there, but they play there because they feel entertained at there, for getting some fun they go to casino and play some games.

He is spot on. And the rich open casinos and become rich and also have entertainment while doing it. However you need millions to start a casino.

If i were rich than i will run gambling casino instead of playing on any casino, i think this is good solution for my gambling habit in this way i can make more profit because the house edge always win in the long run.

In fact that would be the contrary xD

If I were rich, I would gamble! I'd go in real casinos with 1000$ every month and try to double or triple the amount, that would be cool.
But that would mean I'm fucking rich, cause loosing 1000$ a month is not exactly something I can afford xD

Gambling is a pass-time for some people. Therefore, it will not be a surprise to find rich people gambling. Infact, when you visit a casino, its the rich people that occupy most of the gambling tables. They have money that they can lose with getting hurt. For a poor or moderate man, losing whatever you are using to gamble might lead to high blood pressure. Therefore, if I were rich, I will still gamble because i earn some pleasure from it.

The people with allot of money are gambling not for the fun thats what they say. I think its more the game
 where they are addicted to, the money doesn't matter anymore because they have enough.

Yeah why not, but it would be just for fun and not because I want to win money. I only would gamble when I am with friends and only at real life casino. Gambling online is not fun for me.

Absolutely, this simply explain why rich gamble, they don't matter much if they lose of win, as long as they enjoy the moment, the girls and the drinks add on the excitement of the game. If they win then lucky for the girls to bag more tip.