Feeling Lucky

I certainly don't suffer from triskaidekaphobia, but many people seem to. I can't understand why so many buildings don't have 13th floors or hotels have room numbers such as 113, 213, 313, and so forth. They might call a floor the 14th, but that doesn't change that it actually is the 13th. And room 414 is most likely the 13th in a row, not the 14th. Why are people so superstitious? And why can't they realize that changing the name of something doesn't change what it really is?

--Curly