Sadly there is a "maturity" level that is much lower in most of today's "kids". I've seen first hand, even intervened, with the same age group at the Pembroke Range, they rented a "Glock" cause, Glocks are cool,.....and demonstrated absolute lack of any training, or safety.
Myself and another fellow shooter I didn't even know, intervened. Nothing breaks your own session, when you have to keep an eye on where THEIR muzzle is pointing. (see Range Horror Stories here in the archives).
They see an AR/AK, Glock, the latest whizbang laser gripped whatever, go to YouTube, and want it. Damn the NRA, their a bunch of militia, gun totin, rednecks,,,,these "kids" can't even quote the 2nd Amendment, except "It means I can buy a gun"....
The don't have the temperament, maturity, or even fundamental training to make me feel safe around them.
Hmmmm, I feel the same way about young out of the box yacht captains also,.....