> hmm, aside from the BS that the model s fits 7 people....

With the rear-facing seats, it does. Although uncomfortably. You're better off with the Model X for that many.

> “normal” car = 20k

Yes, let's compare a value car with a luxury car. Brilliant. How much does a BMX X6 or a Mercedes AMG GLE cost?

Here's a hint: https://www.mbusa.com/mercedes/vehicles/model/class-GLE/mode...

After you subtract government incentives and fuel savings, the costs are identical. That's why Tesla actually sells cars.