Range anxiety isn't even real. The problem is really charging anxiety, and it's entirely solveable.
Let's describe it like this... You're on a road trip, and you realize that you are using more fuel than expected, and you're going to need to put gas in your car in the next 50 miles. No problem, you've been passing gas stations for the the last hour, there is practically two at every exit, and they have their prices up on signs that can be seen for miles around.
Now let's switch over to our EV. Same scenario, you need to charge in the next 50 miles. The most signage I've seen for EV charging is a single "amenities" sign showing available gas stations, and one of them has a small green strip on the bottom that said "EV charging". No info on how much it is going to cost. No info on what plugs are available. Sure, I can check one of the 3 apps I have for finding charging stations, but that involves using more range to pull over and scout around. My car will tell me if I won't make it to my destination and suggest a charging station, but now I mucking about in my infotainment screen instead of focusing on the road, which is also stressful.
So the easy fix for "range anxiety" is to put up signage for charging stations that lists the types of plugs they have, and incentivize them to put pricing up on their electronic billboards.
I'd actually like to see a chain of dedicated EV charging stations that have small venues attached to them, like a restaurant, bowling alley, putt putt, library, etc... where they get the benefit of a captive audience, and the people charging get the benefit of some food and activities for the 15-20 minutes that they are charging. If I had the money, I start the business myself...