You will probably still want to clean your suit (or rather suites) – there is laundry and things… this can be quite a problem with some hightech-clothing.

And do not underestimate the female sense for aesthetics. This is a very mighty factor.

On the car thing: the suite probably should have some protection against falling and crashing when driving with electrical skateboards.

Anyway, the primitive materialism we can see today is a deadend and belongs to a fading generation. Thoughts like this may be the beginning of a new world.