If Gambling was not introduced then many people have to do the hard work for earning money.
Yes your right . no one can play gambling . everyone can work for their families and no one will be frustrate of money.
I think it's not that simple. If gambling was not introduced, i think another similar thing that same like gambling will appear. Gambling business is really big, rich and smart people will make that.
I agree with you, people probably could find similar thing and other people could spend their money on it.