I use Greenpan, a ceramic nonstick pan

This tweet assumes people care about OPs opinion, or histories opinion. It’s a toothless threat trying to invoke some Boogeyman of future retribution. Anyone who voted for Trump is going to be doing the Jennifer Lawrence “ok” reaction to this.

Typically a person wears a cap of some sort under the chainmail so that hair doesn’t get entangled.

It’s can also be used to block the bad guy from seeing the good guy. If you don’t know where to shoot, it’s hard to hit your target.