For us, retired, or not - (I am, she has summer free) our usual MO is to get to where we are going- asap- and then explore from there. Living where we do - TN - our westerly trips mean use the interstates and such and just go - until we can't, stop, rest up, and go again till we reach the desired spot. 1000 mi days may not be the norm, but they have happened, 800 is a good - get there day..... And the other MO is to spend a great deal off the beaten path, taking the back roads and byways, to the next place - which often is not known until we discover it, or just stop at a decent (or not) spot on the path of our "general" direction. And that is the main reason the EV doesn't work for us in the current state.
Towing at 60 mph - not on the big roads - 70 is the norm - if posted appropriately. I have caught my spouse doing 80, ( ok. I'm guilty too) problem is - the GMC/Oliver is as smooth at 80 as it is at 60.... fuel mileage is almost the same 60-70 range - 15mpg. And I realize some may be wary at anything above 60, I'm very comfortable here. Meals are predominantly on the go, or a short stop - the ollie is so versatile here. I don't know how long a charge takes, but 20 min is about our mean stop time. Last long trip included many <300 mi days - so here the EV may have been fine. Its just the lack of versatility overall in our use patterns that preclude EV towing.
I Enjoy these discussions, I always learn something.