I had a man in his 60s tell me “if you board a flight without noise canceling headphones in 2023, that’s on you.”
We were flying to Italy (from US) with our 5 month old to visit my Aunt one last time before she passed away a few months later. Baby cried here and there for a total of maybe 1.5 out of the 9 hours. We felt so guilty but people were incredibly nice at the end when we apologized for disturbing their flight.
She’s a pretty good flyer overall but will throw her occasional 5 minute fits. I think about that man’s joke after working our asses off to calm her down.