Public chargers =/= DC fast chargers (like Tesla superchargers).

I've already seen level 2 chargers that drop down from light posts in my city. Roll those out to every light post near apartment buildings and throw in some curb-side stalls if you need more capacity. Most people won't need to charge every night with 200/300mi+ range, so you won't need a 1:1 mapping of chargers to cars. This way, people charge passively overnight at stations that are cheaper to build.