The performance is pretty incidental. It's what you get when you have a massively efficient motor instead of of something that works pretty much the same way as it did 100 years ago. However you try to argue it, it *is* more environmentally sound than an ICE car. It doesn't emit gasses.
That's a vast oversimplification, and therefore bad science.
The car itself doesn't emit CO2 but the electricity being used to power it does. And it uses much more CO2 in its production than a conventional car, and will require more again at the end of its life. With the technology as proprietary as it is there's no chance of them being fixed as they get older - it is not in their interests as a company for them to be repairable.
The performance is completely unnecessary. I had a look and the lightest Tesla (Model 3) weighs 1,840 kg as opposed to my Vauxhall at 940kg. There's no reason for a vehicle to weigh twenty times as much as its operator. There's certainly no reason for it to be a luxury car.
Rather than being incidental, the performance is a deliberate decision to make it attractive to those who are egotistical enough to want a fast car.
My car is deeply unsexy, but it is used very rarely when I have to go somewhere a long way away or carry something that I can't get on a bike. I ride my bike or walk most places. If most Tesla owners actually cared about being environmentally sound they would do the same but I don't see many of them riding bikes to work.