Not to get off on a tangent but I wouldn't be so confident in the absolute statement like that based on your personal experiences.
Your part of the country is credited with having such a wild/uncontrollable creature that it even has its own moniker known as "the Florida man", who whom simply in somebody elses convertible car is the least of the extremes that he's capable of.
Florida Man - Wikipedia
With that said I've personally seen at least one drunk? girl do that to my car outside of a bar.