Every time I fly, it feels like half the people in the lines have never flown before and their inexperience is compounded by their ignorance of posted signs, ca

Every time I fly, it feels like half the people in the lines have never flown before and their inexperience is compounded by their ignorance of posted signs, call-outs, and general awareness of what other people are doing. Like...when you're in the security line, you should have your ID and ticket ready to show the TSA agent. I've seen way too many people get to that checkpoint and only then put their bag down and ruffle through it to find their wallet and ticket, completely oblivious to everyone that was in front of them in line and already had that stuff ready. Then, when they have to put their stuff on the scanner...doesn't matter how many times the agents shout that laptops have to be removed from bags and their shoes have to be taken off, they'll try to go through with shoes on and leave their laptop in the bag.