[further rant on]
I can't even stand restaurants now because people are so inconsiderate they use the damn speakers on their stupid phones, squealing/shrill noise from speakerphone conversations, watching videos, playing games and "entertaining" themselves and their also-addicted children (to supposedly prevent them from endless screaming, and I am not sure which is worse). Almost the same thing in many stores, waiting rooms, lines, etc.
At work in the cafeteria, they put up signs saying "no speaker use on phones" and of course it is ignored by most of the people who it was targeting, and there is no enforcement. Another space ruined. Last time I tried to go to a movie, CONSTANT distraction by damn phone screens in my general view, every 10 seconds.
It is just unbelievable how self-absorbed, inconsiderate, and unaware people are now. The only thing that makes life tolerable for me "in public" now is that I have to carry noise-canceling earphones to shut myself out from the constant noise. And that certainly doesn't work well if I want to eat out and converse with other people. At least it is more pleasant than earplugs, were I have to listen to my own heartbeat and breathing.
[rant off]