It's not exactly a chicken and egg problem when you can charge an electric car at home. People that need a fast charging station are going to tend to be people that are living in an apartment building with a parking garage that doesn't have charging infrastructure and people taking longer trips. Which is why you see more need for them in cities and along highways.
I even have an electric car, a little runabout I use at the farm with lead acid cells. I could make it to town, but without being able to charge it there, I couldn’t get home (30 km lol lead acid sucks).
Newer battery technology has significantly more range. Not sure what point you're making about older technology not being able to do what newer technology can.