He didn't, but I'll take a shot at it.
According to the most recent (April 2024) data by the Bureau of Transportation Statistics, there were 1,346,002,877 trips taken by Americans in that month. Of that, 1,540,204 were longer than 500 miles. That means 0.114% were longer than 500 miles, which describes your trip. So, literally 99.886% of all trips were shorter than your example.
In 2021, 99.2% of all trips were less than 100 miles long, with 99.9% less than 500 miles. Hell, 93.4% were less than 25 miles.
So take the AC comment of you being 0.0002% as it is meant -- a hyperbolic statement meant to convey the obvious fact that you are a statistical outlier to such an extent your needs for vehicle range are not relevant to any discussion other than YOUR needs. They can't be reliably used as an example of what the industry needs to get to for EV adoption to dramatically increase.
There is more of a mental shift needed that is very hard to make without experiencing it. People are conditioned to go to a gas station to fuel up and get in and out as fast as possible. Why not? There's no other reason to be there. But that isn't the EV model or experience.
Ignoring those that can charge at home, I charged my EV up tonight from 17% to 80% in 21 minutes in 35 degree (F) weather. Horrible, right? Who in their right mind would want to wait that long? I certainly don't. Except I didn't, really. The charger was at a Walmart and I needed to do some grocery shopping. I plugged in and did that shopping. It took me 21 minutes to get in, get my stuff, get out, load the groceries in my trunk, unplug and leave.
With a gas car, fueling up is at a dedicated fueling station. That's why you're there. With an EV, fueling up is NOT why you are there, it is an extra -- if you change your mindset. I was there because I had a grocery list. If I finished sooner, I would have left sooner with a slightly lower charge. (Note: I wasn't on the faster charger, either. Normally I can go 20-90% in 15 minutes or less.)
The way EV infrastructure is evolving, charging stations are being placed where people would otherwise go. They're a bonus to what you're doing already -- movie theater, shopping center, etc. Yes, there are big gas-station-like charging centers off of highways for those who need to do it that way. But even then...your claim of an F-150 Lightning turning your one, long 550 towing trip into a 3-day trip sounds like a math error. The long range Lightning gets 320 miles to a charge -- cut than in half for a big tow. Say 160. That would be 3.5 charge cycles, and on a fast DC charger those would be in the neighborhood of 30-minutes each, 10-100%. How does adding 1.5-2.0 total hours to your trip for charging turn it into 3 days?