I gamble and i know when to stop, so no for me it's not wrong.
Off course their are people who don't know when or how to stop. For them gambling is a disease...
So if you are realistic, it's not wrong if you can resist temptation, else you should be worried.
Most people can't resist thats the problem u see.
Temptation is in us all we must fight it or it will take ahold and destroy you.
I very rarely stop

What makes anyone gamble? The pot, usually the people dream with those pot, and they will try to get it always. It isnt wrong as we can invest some peniies and get the pot, even when the odds always plays against us, but would be better make a fund with all the money of the gamblers, and share a portion of dividends all months, but this no one wanna offer and cant.