Went to the grocery store this morning and wish I hadn't. Seen a guy who didn't want to wait and went into the store before it opened, no cashiers yet and too dumb to notice. Seen a guy reach over someone's shoulder to get something, said nothing, he could have blown into that guy's ear. Seen a lady hacking on someone being too close and didn't have the sense to cough into her arm or even her hand and keep her distance. It seems common sense, courtesy for others and a minimal amount of intelligence needed to function seem to be a rarity and afflicting a lot of people these days.