Acknowledging that there is no safe amount of lead exposure, the amount of lead that "is being sprayed all over you" from a tiny handful of piston airplanes is

Acknowledging that there is no safe amount of lead exposure, the amount of lead that "is being sprayed all over you" from a tiny handful of piston airplanes is minuscule compared to what we were all exposed to prior to the mid 70s. Like many orders of magnitude. I'd be concerned if I worked at the airport pumping gas or something.