Also @WeBuiltThisBuffetOnSausageRoll there are electric SUV-height cars like the Jaguar iPace or Kia Niro electric , and then there are large family vehicles like the Mitsubishi Outlander PHEV, all of which are very reasonable widths, not "fully rugged" and make good use of space and features for the price. Not that it matters but I would say these are examples of good SUVs that benefit disabled, families and "must ride high" folk without much impact or any impact on air quality or lungs.
So I for one don't want to ban all SUVs and I'm happy that a taller ride class of car is actively helping disabled people to live full lives.
What I can't stand personally are the pumped up wide bodied small engined diesel SUVs that serve little ostensible purpose other than to scream
"I am safe! I ride high up and my car is big... so I am saaafe!! I pay less road tax to be safe cause diesel is the smart choice even though I do twenty miles a week!
"And I and I will run my engine for as long as I want outside a school no matter the long term cost to your DC's lungs!
"Image is never a factor in these things BUT I wouldn't be seen dead in a S-Max".
Agh. It is all just so cringe to me. But that's why we have choice I guess, so that the less altruistic can exact theirs.
Now, I think I pretty much exactly see eye-to-eye with you on your conclusions here, although electric cars still need a lot of improvement and are not pollution-free, as is frequently claimed, just because they don't pollute directly at the roadside.
Nobody answered my own question above (unless I missed it), as to why MPVs are the ugliest things ever and you'd probably rather travel in the back of a hearse than a Zafira, Alhambra or Grand Picasso. I get that they aren't stunningly beautiful, but neither are most cars on the road - certainly those designed for function rather than the very impractical ones that care about looks and driving thrills alone!