Here's why:
* No single creator: Phrases like this tend to emerge naturally from the collective consciousness of a region or industry. It's difficult to pinpoint a single origin.
* Wide use: The phrase "Come on Down to Florida" has been used in various contexts throughout history, from tourism commercials to local businesses.
* No official record: There isn't any documented history or official record that credits a specific person with creating the phrase.
While it's impossible to attribute the phrase to one person, it's safe to say that it reflects the positive image and inviting nature of Florida as a travel destination.