The saving seats issues will never be resolved. Too many people who are inconsiderate or selfish, tends to ruin other's experiences, at the squares.
Human nature hasn't changed in 3,000 years and you expect it to start now?
On the other hand, a family member had too much too drink and a nice gentlemen, (Dan), offered to help carry him from his chair, to a car, as he was very unstable on his feet.
Some people are so nice.
BTW - I know what you are thinking, it wasn't me!!!!
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"It doesn't cost "nuttin", to be nice". 
MOM
I just want to do the right thing! Uncle Joe, (my hero).