Gotta tell ya: The atrocities and stress of war doesn’t really seem real until you’re hunkered down in a cab because the truck in front of you took an IED, to use just one scenario. I could throw a few more your way if you like.
Having said that, and here’s the irony, not everyone in the military is “gonna face bombs and killing”. There are huge swaths whose job it is to do anything under the sun that doesn’t involve firing any form of weaponry. Chances are you’d have had to been paying attention at some point in school to know this, or something.
War is shit. The military has good and bad people, and often shit practices. For some people it’s one of the only ways, in the U.S. at least, to stand even a fleeting chance of doing more than becoming a low-rung manager at Walmart.