Excellent point. You also should note that that same pilot could fold up the wings and drive the airplane at thier destination as well, say to a hotel or festival or something without having to rent a car.

It would make private airplane ownership much more enjoyable for actual trips and such.

Actually they corrolated the results to studies done in animals. So humans with the highest levels of BPA, had the highest levels of heart disease and Diabetes, and this corrolated with toxicity studies done on animals.

So what they are saying is that the toxicity studies done on animals are relevant to the human population. This is a study that is ALWAYS done whenever testing any product/medication/etc which has shown harm in animal testing.