Someone just argued with me that gambling can be done by kid too..

Absolute nonsense! Gambling is all about real money and high risks - not to mention it can cause strong addiction.
So, I'd say gambling is one of the worst things for kids.
thats true, gambling is only for adults because it might make people lose huge money and that would be really bad if kids played it
Yeah, kids are not ready to lose their money on gambling but adults are ready and have self control on gambling. If kids do gambling, it's really risky for them.
Honestly kids has no time to gamble they are always looking for to play not to gamble gambling for them is boring game they are always looking for fun.
So i think they can not think to gamble..