I think the biggest mistake, and I do not know who to pin this on, Elon, the government, climate alarmists (etc), was to link the advancement of EVs to being beneficial to the climate/environment etc.
I personally am not excited about EVs (i.e. Tesla's or the sort) because you'll be "saving the planet", but because it's an amazing piece of technology. The same way I enjoy my iPhone. The last phone that wasn't an iPhone for me was a Sony Ericsson 'candy bar' phone. Never looked back. That is how I view EVs - which is why I often say the Tesla is the iPhone of the car industry. And it has been proven to be so (IMO) since the whole industry is changing to compete with them.
The range debate I think is unwarranted, as the majority of people are not travelling across the country all the time. One of the biggest benefit of an EV is that you wake up everyday with a full tank (no ICE can do that). And sure, there are issues relating around that, the stress on the grid etc, but just because that 'may' be an issue, it's something that should advance along with EVs, and not just stay stale. I compare this to the phone lines and the internet. The web was advancing so fast that it was moved off of phone lines and onto coaxial cable, and now onto fibre (if you're lucky) and/or satellites (thanks to Starlink).
And when someone is needing to travel across the country, there are charging stations, and I'm not sure about you, when when going on a long trip, stopping every couple of hours for a snack and a drink is standard practice for our family, and that is enough time to keep you going to the next stop.
Hope that brings more context, at least to where my headspace is at, and why I personally am behind EVs.