That isnt the first completed marine but its a pretty darn good 1 too
Is that a kindergarden classroom or something ... idk if thats the best place to be prancing around in armor with huge bazookas from 500+ years in the future lol
It looks like he has ID around his belt. Maybe he's a janitor who got tired of all the bags of chips being left in the desks. Also, not the smile he has and the creepy face behind him on the wall. I wonder if that was on purpose.