In the grand scheme of things I am really not that old yet. However, I increasingly find myself having the thoughts of a curmudgeon, I'm not sure this bodes well for me as I age.
I think that parents who drop their kids off at a venue and leave them unsupervised should be given shock bracelets. When the children do not use common courtesy by cutting in line, forgetting to say excuse me, or I'm sorry when they run into you, or thank you when you help them- the parents should receive a shock.
A child who is older than 4, I'd like to say 3, but I'm trying to be generous here, who doesn't know to cover their mouth when they cough, should not be allowed out in public. I'm all for giving one or two "whoops I forgot" a day, we all make mistakes- I still struggle to remember to do the vampire cough rather than just my hand, but when there is no attempt what so ever to not projectile germs out into all of society, please do not participate in society.
The third lane on a two lane road that has two arrows pointing toward each other- that is not a travel line for you to pass cars, this is a lane where you go to turn across traffic. Let's get traffic cams on these and give tickets for this too!
When crossing the street, please use crosswalks, you do not jump out into traffic, when I leave my house I am not ready to play Frogger, I was never good at that game, and frankly, do not care to learn.
The signs that say lane ending, merge right or merge left- that means you, the sign doesn't say gun it and see who you can beat, or everyone else is supposed to merge, but you.
See, I'm just too young to be so grumpy about such things.