Why do you make a distinction between "real business" and "online business"? Steam moves millions of dollars daily and it's an "online business", same for Facebook, Youtube and any successful online thing... so those are very real business too.

yes agree with you because in Vegas many rich people who gathered there only for gambling and they will spend million dollar for their hobbies and i think some of them also will doesn't care if they lost too much because they do gambling just for fun and for their lifestyle

If you are not yet satisfied with your wealth, it is better to invest on stocks or trade stocks. But if you are already satisfied, just spend it on necessities. Do not gamble because if you lose, it will dry out your money pretty quick. You do not want to go back to poverty just because of gambling.

yeah maybe gamble with friends will be very exciting I often gamble betting with poker games with my friends and it was very exciting
I was not disappointed despite defeat and lost?

That could be good. Just always remember to limit yourself whenever you gamble for entertainment. You might get addicted if you do not control yourself. Even if you just play for fun, there is still a change you get addicted if you continuously play most of the week. Self control is the key so you can play and gamble and still avoiding the bad effects gambling can bring to a person.

but imagine if what happens if you lose everything. I am sure you can be mad. I think more of the adverse effects, rather than win it.

I think that I would still gamble but only to a very low limit. If I had 50 million dollars, the most that I would gamble is 500k. If I made 1 million with that 500k, I would just stop completely.

If i were rich i never do gamble because than i would like to go outside my girl and enjoy the beauty of the world, that is more attractive than gambling.

It's not bad if you just want to have fun and enjoy. This is why some of rich people still gamble occasionally, especially if your friends invite you to go with them on casinos.

No, it is not a problem now, as now everyone know that will happen in gambling, we now that there a chance exist which is a chance of lose, so we only have to invest a minimum amount and have to get only entertained on there.