You're mixing up arguments. I don't know or care if solar makes financial sense for you, it does for many people. I was only addressing the fact that you seem inconsistent on whether something deserves to exist based on whether you think it looks nice. You have the right to drive a huge car that many people find unappealing, but windmills are useless because you don't like looking at them, despite them producing a third of the UK's energy?

I'm not fixated on the cybertruck, you bought it up unprompted. Though I do find it uglier than most cars, I think all of those enormous American "trucks" are an eyesore, and I hope to never see one in person.