That's my question. Really?
What if President Trump had a stroke that brought his judgment into question...would that also be off bounds?
What if your pilot appeared drunk when you boarded a flight? Or was blind or a paraplegic? Or just a midget and couldn't see out the window or reach the control wheel?
What if your ship captain on a cruise were a 101 year old granny? Would it be ageism to mention it?