> Should it be more or less protected than race?

Equal.

> Tesla as a company seems to think protected class doesn't matter.

I don’t see evidence for this. Sure any examples of discrimination like those in the article are bad. Is it deserving of $137 million in punitive damages that are arbitrarily decided? I don’t think so. But regardless of that case, I am fairly certain most people in Tesla and Musk himself feel race should be a protected class.