I am now certified to be an insufferable foot fanatic. Meaning, I have recently been knighted a "Healthy Foot Practitioner."
I imagine your reaction is anywhere along the spectrum of, "Oooooo.... tell me more!"... to some variation of, "So what? My feet are fine."
While I can't personally relate to a blase' response regarding our lower extremities (I luuuuvvv taking care of my feet!), I do think theorize that the larger population has developed a sort of second-class mindset to everything below the belt - until something hurts, that is...