Lol. This isnt for everyone. This is for the rich. They are going to sell these things for personal use, for installation in homes. Take the top 100,000 families in the US, those that can afford a home unit. Scans then become as normal as taking a bath.

We are well on our way to that classic scifi trope of the villian being introduced as they soak a special tub of goop. (Dune, GOTG, Star Wars)