"To not allow teenagers to shop and socialize with their peers is a bit discriminating imo."
The average teen, yes, but I am sure this ordinance is in response to unruly, baggy-pantsed hooligans intimidating older persons with their sneering and rude language. In this PC society the innocent must suffer for the acts of the few. To selectivly exclude the actual offenders would surely bring in the ACLU slime.
I think you're the only person on this thread who gets it.
There is no rule that security officers can't remove unruly customers.
Your argument is off the mark.