Weather forecasters simply remind me that I am in the wrong profession. I can't think of a single other profession other than meteorologists where you can be wrong all the time, people expect and accept you to be wrong all of the time, and you continue to be employed and paid to be wrong.
Commercial airlines.
"Ummm... our plane doesn't work today."
"Can I have my money back or a discount?"
"Ummm... no."
Travis