No clue ... this problem has pivoted and become ever worse in that folks are now (rudely, I would argue) leaving the buds in all the time at places like a checkout counter.
Folks have no way to know if you're tuned in or out .... maybe you're in transparency mode?
I find it rude. It take my AirPods out when I'm speaking to a real person in front of me.
Pity that there’s no middle finger emoji for my reply to this bs. I don’t want to take my AirPods out of my ears and put my hearing aids in at a checkout counter when the AirPods are certified as hearing devices. I personally think that it’s your attitude that’s rude towards people with impaired hearing.