Private companies could fix this if the correct subsidies are provided,here in Romania for example when you install a solar panel to heat water or solar photo-v

Private companies could fix this if the correct subsidies are provided,here in Romania for example when you install a solar panel to heat water or solar photo-voltaic panel , the government will pay 90% of the costs, there are limits for total cost and the budget is limited(the funds come from the polution tax from petrol I think) , my brother used this to install the water solar panel and he put the paperwork to install the photo-voltaic one. So a fair solution would be to get a percent from the petrol taxes and help people that want to install a charger. You can probably do similar programs for apartment associations to install chargers for the entire building parking space/street.