My favorite example of people rushing comes from Palace of the Dead where players will ignore chests that are literally right next to them, then just stand and wait in the exit for everyone else to clear it and spam gogogo as soon as the exit's lit up and get increasingly mad if it takes people in other rooms more than like three seconds to reach the exit - and god forbid someone stop to grab a chest, silver or otherwise, or track down one of the pieces of treasure hidden about. Just the other night I had a group where all three players just stood in the exit room refusing to move waiting for me to clear the enemies to unlock the exit, then when a spawn trap hit just stood there watching me die rather than moving to help and complained it took too long.