Dear friend, not all advice needs a reason. And if you think this is not reasonable, then look for the problem in yourself. Gambling is a case where you don’t need a lot of words, because you won’t earn money by playing gambling. It is impossible to gamble for a long time and be in the positive balance, this is how the gambling business works, this is science, the theory of probability. If a gambling person starts playing, he will play for a long time, and in the end he will be in the negative balance.
Let's say no to gambling!
We cannot say no to gambling all because some people are there who couldn't control the way they are gambling because they can't manage themselves not to talk of gambling responsibly, in such case, this has to be an individual issue and not to be a general one, gambling is a means of offering to us fun and nothing more, but when we are getting other things aside being entertained, then that has to do along way from how we are gambling, while there are many others making fun and gambling responsibly even when we are not.
I am not against discussing gambling, but I am inclined to ask everyone to never gamble or to stop in time if they are gambling people. Understand, it’s one thing when a the gambling person plays, and another thing when a non-gambler plays and can enjoy the game. But there are very few such people, among hundreds of people I met only 1-2 people who can enjoy the game and they were very rich. You must understand that besides gambling, there are many ways to have a good time and all of them are risk-free. Time spent gambling, even if the amount lost is little, the time lost is priceless.