I know what you're talking about Charlie, but I've even seen it with guys well into their 30's (if not now into their 40's!) as well.
I don't know if it's a lack of respect for the machine, but I don't think video games have much to do with it either. I've seen plenty of children to grown men over the past decade plus between HTU and TRU who seem to faun over the German WW2 military equipment (all of it from hand held weaponry to vehicles) because of their "superior technology" and in some cases don't have much interest in Allied equipment, even though the Allied forces won the bloody war with that so called "inferior" equipment....kinda sickens me to some degree
It is a lack of respect in many ways, but if you look at the way people act and shop for merchandise, as well as for where that merchandise "comes from" now, it's sadly not really a shock