People like new cars - so ultimately, and until an alternative form of energy comes along, the adoption of EVs is inevitable.
One of the most popular Motorway service areas has (had?) ambitious plans for expanding their number of charging stations, but were told that to increase the grid capacity to the site would cost in excess of £1,000,000. We have similar problems at the vehicle distribution site where I work - limited capacity.
In the meantime, the number of public charging stations is increasing rapidly and the industry is finally responding to the potential demand. Gridserve have already been mentioned. Genie, Instavolt, ESB and Ionity are amongst those moving towards 150kW and 350kW charging with contactless payment. Several companies are working on universal chargecards for business and higher-mileage users.
In spite of the public perception, Tesla are now far from the market leader in the number of chargepoints (
https://www.zap-map.com/statistics/)although they currently have "enough" thanks to the generally higher range of their cars. This may change as if they throw the network open to non-Tesla owners.
In short, EV use may not be getting cheaper, but it IS getting easier. And the supply industry is changing rapidly.
One factor that hasn't been discussed is how the major fuel companies will react to the loss of revenue as EVs begin to dominate the market. Shell and BP attempts seem to be quite cautious at present, but this will have to change soon. Liquid fuel prices in the UK are now the highest they have ever been.
In addition, this swing to EV will affect the influence of the Middle East oil producers.
Very interesting times - we haven't seen the end game yet.