Not all dial up telephones have been eradicated, but they are difficult to find anymore. The old 1950's dial up telephones had a cord. Some people extended those cords so the people wanting privacy to talk on the phone could actually go into a closet and close that closet door for personal space for talking on that dial up phone.
If you think about a has been it has to be at least on the top 5 to mention privacy in Public places. Just about anywhere you are, someone is talking on the cell phone in public, texting or making some other noise that interferes with any and all privacy in grocery stores. Let alone the piped in music that most establishments have going all the time in eating places all over the world.
It is rare for someone to fall into taking responsibility for their actions. This has to be taught at home or in another structured environment. Some people want to blame everything on someone or something else and not themselves. The has been to realize a person's personal responsibility is vital to the social world. This means if you did it, own up to it.
It does not take but about 10 minutes at the pool or beach to see immodesty for some women. Most bathing suits look like bra and bikini panties combo and those are somewhat better than some others. The others are less than decent and so much is seen it leaves little to the imagination.
Addressing the older population has to be taught at home. Some children treat their parents rudely so of course these individuals don't treat other elders any different than they treat their parents. When going in a door it is just common courtesy to hold the door for the person behind you. It goes a step forward from that to respecting elders by holding the door for them or even opening the door for them.
select one here...