muslims sit on a bench in the park when a  year old girl walks by one of the muslims says " she must have been great in her old days."
What exactly are you implying about Muslim men? Did you mean to refer to Muslims specifically?
-------------<snip>------------ Yes but only the muslims.
Associating Muslim's with child brides is very stereotypical. It's not okay to refer to other people's cultural practices using stereotypical beliefs when you don't know the context or history behind those practices. Cultural practice around marriage vary widely and not all cultures practice the same thing.