Presumably people whose use case would require frequent charging in places other than their home (or work) don't buy electric cars, so there's probably some selection bias here.
(As another data point, I see Teslas regularly parked in my London neighbourhood outside homes that do not have any off-street parking/charging. So at least some EV owners get by without any home charging at all)
[1] https://www.thisismoney.co.uk/money/cars/article-8263039/UK-...
Again, it seems like selection bias, in that those high-mileage drivers who can use electric do, and those that can't buy diesel. Presumably there is a cohort of diesel drivers who would switch to electric if they offered sufficient range or faster charging, especially as diesels outnumber electrics ~2.5:1 in the UK [2].
[1] https://www.autoexpress.co.uk/tesla/352144/tesla-drivers-cov... [2] https://www.statista.com/statistics/299031/fuel-types-of-new...
There's still a significant price gap between comparable diesels and electrics.
Norway's experience (60%+ market share for electric vehicles) suggests that if the price is comparable, and charging is convenient enough, the majority of buyers will choose electric.