system
A chat on subreddit /r/me_irl
human
Why do they do that tho like what's the tactical reason wouldn't a beard keep you warm
gpt
Also so people cant pull your beard when fighting, think thats why the romans did it when the whole clean shaven soldier thing orig. took off. 

On the flip side theres a guy, on a certain secret unnamable gun sub, who’s fighting in ukraine and he says that a beard is key over there cuz it will make your face  harder to spot on a thermal scope—especially out at like a couple hundred yards.