For that matter there are plenty of officers that throw similar tantrums because they didn't grasp the full gravity of their new adventure. Many college students get shell shocked at their first career as well. The cream rises and all that. And are you prior enlisted? If you are, then carry on, this next part isn't really for you.
If not, then how the hell do you know anything about enlisted peoples' attitude in life? How many young enlisted people have you even seen in your life? Or are you just going off of what you think they're like from movies and documentaries (the kid in "Fortress at Sea" comes to mind)? They'll do anything you tell them to do including put themselves in a situation where they'll probably die, so be careful with your prejudiced.
Like I said, of you're prior enlisted, then you're entitled to that opinion even though I think it is short sighted. If not, then get some experience before you show that you loathe the men and women who make the military go.