Okay, now for my relatively unbiased opinion (I hope). I'm going to assume that what Scrapheap said about only one soldier crying is true. If that's so, then that means that, given the other soldiers weren't crying, that means that 1 in every (insert number of soldiers in video here) in the Army (can't even tell who it is by reading, is it the US or British?) are cowards, or at least scared of bombs, according to the method of thinking you've displayed here.
Many soldiers who join the army don't actually intend for death on their part. For example, did you know that the pilot of the plane that dropped the Hiroshima Atomic Bomb had no idea that the bomb was on board? He just assumed he was attacking one lone building, but instead he wound up blowing up the entire city. I don't think anyone here would intentionally want to do that.
No-body knows what a bomb attack can be like if they've never experienced one. You claiming that you wouldn't go pansy means that either you're overly confident or you have a very vivid imagination, and I hope the latter is the case for the sake of this topic. I can say here that I would TRY MY BEST NOT TO go chicken and get scared, but I most likely will. My perfectly honest prediction.
Next, this could have an ironic twist to it: What if the guy crying had AS? He could most likey be crying because of all the sensory overload going on with the loud explosions of the bombs. Of course, I haven't watched the video, so I wouldn't know. We most likely won't find out if he has AS, either.
Thank you taking the time to read this post. I hope it was unbiased. If it was, then I apologise.
_________________
I was sad when I found that she left
But then I found
That I could speak to her,
In a way
And sadness turned to comfort
We all go there