DPRK soldiers can't be taller than Kim. Worried that some soldiers will try to challenge him physically, long ago the Kim dynasty made it illegal to be taller than the Great Leader. As a result the country has worked to keep the populace at or under 160cm.
Some allowance is made for a few centimeters above the limit by using hats to hide their height while the Kim family hairstyle adds a few. This way ensures that Kim stands out in every picture, this confirming the nature by stature of the Great Leader.
The joke is that the US and SK use biologically enhanced soldiers like Captain Rogers when in reality NK has a height discrepancy due to decades of malnutrition. The US and SK exacerbate this height discrepancy by intentionally selecting tall soldiers to station at the DMZ.
Lol downvoters out in force today huh? I just saw this post go from positive to negative back to positive. I should have gotten some popcorn that was entertaining. Didn't expect the North Korean Internet Brigade to be out in force today