Is it "narrow minded" ? Everyone's situation is different. Mine in particular for example:
I actually can't even think of a "family emergency" in teh past 20 years.. especially one that would require me to drive any distance that would require fast charging at home. No "emergency" vacations, either. The three trips our model 3 has taken so far were planned, and the car was charged up and ready to go in the morning, even with our "slow" 6-20 line.
Our Model 3 is an SR+ and even at half charge has enough range to go from one side of town to the other six times. During the summer, my peak electricity rates are $0.53/kw. If I had to go out of town, 3/4 directions I might head in have a supercharger on teh way out. Not only would the supercharger be cheaper, but it'd be faster than a wall charger.
Maybe some people like myself are just far, far more boring than you would expect.
I have an LR MY on order. I have multiple 6-20 outlets in the garage, but I'm so boring I have actually considered that if I had to, I'd be able to get by almost entirely off of a 120v outlet.