2.) Walking into any establishment with a weapon
Back in the day, if you heard someone scream “WHERE THE HELL DID I PUT MY RIFLE!?” no one batted an eye. If you reacted, it’s because someone who wasn’t armed should’ve been.
For some reason, civilians get antsy around weapons. Rifles, handguns, and even the 7-inch KA-BAR strapped to your ankle
are all no-nos.