Statistics can be misleading, they only tested 29 people, only 7 had the gene, it is possible that these 7 are the only ones in the world with this gene, you need a larger number in the survey to really consider the results as valid in any way.
I've known that for years, its called the ass**** gene.
Yes, a significantly large portion of them drive in the Los Angeles area, I see them everywhere I go.