On the radio they were discussing whether holding the door open for a woman is considered sexist.
When I was able to get out and about I'd often hold the door open for anyone I saw approaching. Then as it became more difficult for me to move, get around, many were kind enough to hold the door open for me.
When I was boy one time when my mother and I were approaching a store entrance I ran ahead. They were double doors. I pushed both doors open not thinking of my mother who was behind me. They hit her. She wasn't hurt but I learned a valuable lesson that day.