Remember when the league said everyone had to wear faceplates, and y'all got bent out of shape about having to wear faceplates, and then you'd bend up the bottom of it so it was really only half a faceplate, because of how rad you were?
Who would step out on the field now without a faceplate?
Who would bend it up so your teeth were showing?
Chin-straps are a common sense addition to the safety rules. I'm sure that soon there will be a HK chin-strap made, with real beard hair, that will end up being super-cool, because people will look like they could actually grow beards in real life, and anyone that doesn't wear a chinstrap by then will be super jell.
Flash forward 12 months and y'all will be castigating people on here for not wearing the correct chinstrap in pics, and calling those guys noobs.
at least I hope so, as I'll be waiting for that moment to strike...