I find it utterly deplorable when I see army recruiters at cons. They're always talking to teenagers who are impressionable and feel bullied. I always walk by and tell the teens to not die for someone else's stock portfolios
Yoshikazu Yasuhiko, one of the creative minds behind the original Gundam series felt the need to create the Mobile Suit Gundam: The Origin manga because too many kids thought the War is Hell story to be War is Cool and felt the need to make it more clear.
Also, stack copyright infringement on top of the other crimes by the US military. Pretty sure Anno and the rest of Gainax wouldn't be happy about this.
I went to an airshow a few years ago and the F22 raptor demo team was doing their show, which was amazing and the recruiter was working his pitch into the show the whole time. Between the talking points they would play music and the one that stood out the most was BYOB by System of a Down, which is a complete and total 180 to what they were pitching. It was incredible the cognitive disconnect.
I know Eva has moments of commentary where the idea of child soldiers is criticized, but at least in the OG series, it seemed to work out for humanity in the end. Eva always came across to me as "children are easily manipulable and their feelings don't matter so long as the ends justify the means".