“How many apartment complexes are you aware of that offer charging stations?”
Apartment complexes are putting them in all around the US. There is even a website for EV owners that list apartments with charging stations in their area..
Cost of charging station has come down rapidly. A home level 2 charger ran 5000.00 2-3 year ago now you can get them for $699 at Lowes or Home Depot.
Here is one apartment with chargers.
https://www.apartments.com/the-view-at-polaris-columbus-oh/q01rmcz/
How many units vs. how many chargers? I saw no mention nor any photos of the on site charging systems. Maybe you could provide them?
Do you really think that if there were even a limited number of charging stations in an apartment complex and a resident decided to hook up for the night that someone wouldn't come along and remove the charge hose from your car and charge up their car while you were sleeping?