This sort of thing is an old, old sport.
http://thinkexist.com/quotes/hesiod/
I see no hope for the future of our people if they are dependent on the frivolous youth of today, for certainly all youth are reckless beyond words. When I was a boy, we were taught to be discrete and respectful of elders, but the present youth are exceedingly wise and impatient of restraint.
~700 BC