Being politically correct all the time is similar to being brain-dead:
What a great lecture:
Bad: buttons that are located in a weird place
Bad: buttons that make fingers bleed
Good: those that aren’t any of the above
Excellent: those that remember that you pressed them
Obviously, all buttons should be responsive to touches in gloves. There should be no buttons on trains that only go through a closed space.
Added on May 29, 2020: Buttons should not be used during the coronavirus pandemic.