I agree with most of what you said, except the fact is, chargers are in fact quite expensive to install. Putting in a large number of them requires massive upgrades of the electrical service. Consider putting in 20, 30A chargers would require a ~800A-rated service (since all could be in service at the same time and you need some safety margin), vs the 200A service installed in the typical home. It&#x27;s also hard to run them to spots far away in a parking lot, which ups the installation expense quite a lot.