Soldato
While not an expert on the topic, and still to be convinced that an EV at this moment would be right for me, my understanding is that what you stated is far from optimal. I believe the advice from Tesla for example is to ABC when not in use (always be charging). While of course that's not always possible, you'd want to connect it each night at least and then leave it charging/maintaining overnight. In hot climates I think this also allows the battery pack to be cooled.
Running around in a tesla for a few weeks, depleting the battery to lets say 20% before charging again probably causes a higher level of battery degradation.
Based on the above being correct, I'd not buy one unless I can charge at least overnight, if not during the day too when at home.
Some areas of the USA they're struggling to access the fast(super chargers) during busy times apparently. So, if you can't charge at home and if/when EV's get more popular you could end up queuing up at charge points if the public charging infrastructure can't keep up with increasing demand.
Yeah the recommendation is ABC, but only for absolute optimal. The degradation is much less than people think and there's some pretty good test cases out there with Tesla hire cars that have done 350,000 miles etc (and one battery change, iirc). Leaving my M3 for a week on holiday and it uses 0%.
Not charging every day is far less damaging I'm sure than charging up to 100% and running it down low. And all of this is fairly new technology. God knows what you had to do to an ICE engine in the early days to keep it running. Even my mum's classic Mini needs lead supplement.
Supply meets demand so lack of supply is a weak reasoning imo.