Personal security.... especially if you lived in a remote area far removed from police response. Not everyone lives in a major city, matter of fact most of the US is wilderness despite the mega cities you see in the news.
Oh boo hoo. You're filthy fucking rich and you're complaining because the hours are too long for you? On American Idol. Gimme a break! That's not even a real job. Try working a REAL job 9-5 everyday like the average person does. Until then you have no right to complain.