The solar hitting the roof of this thing over the course of a day is enough to make my average commute in that thing. That's what batteries are for. I'm not driving from sun-up to sun-down. (And you can plug it in anytime you want.)
Yes there are some huge trade-offs to make it work: It's not a 3-row minivan, it's not a 4-door sedan, it's a bizzare-looking car-like thing that moves only two people, but does so in the comfort that I desire for my daily use. And the solar part is only going to work out in a sunny place, if you park it in the sun. That happens to be exactly what I'm looking for.
Even if it didn't have solar, it's a ridiculously efficient EV, which I'd prefer over a ridiculously fast car or very large SUV.
I would understand "That seems like a small market" or "that's too many trade-offs for me", but "It's just not a good idea" seems like harsh judgement for a vehicle because it doesn't appeal to your visual preferences or usage.