Are you a professional in some field that would make it possible this contention is anything other than made up off the top of your head?
Foot length correlates with height, so some extent, although not universally. My middle daughters (14 and 12) both have size 10-1/2 feet, and the younger's may not be done growing. The older one is about 5'7", which is tall-ish, but not impressively so. The younger is just over 5 feet. Neither girl is "large" in any meaningful sense.
Larger feet in the population as a whole appears to reflect better nutrition, as even taller people in earlier generations (or in cruddy countries) tended to have smaller feet. My feet are 9-1/2s, and I'm 5'4". One of my Mexican friends is 5'10" and has size 6-1/2 feet.
Bad neighborhood. I grew up near their and it was bad then and worse now.
Not too smart of a businesswoman leaving 10k of merch in her car overnight.