Does anyone ever push the crosswalk button only once? Does it make a difference if you hit it ten times instead?
Why do people push it after they have seen you pushing it? Do they think that it will stay green for a longer time when it comes on?
Why do people stand in a elevator lobby and keep pushing the button once the light has come on? Do they think the elevator is ignoring them?
Why do people in an elevator push their floor button regardless of whether or not it's been pushed already? Do they push it again and again in the hope that they will reach faster?