Plus, all the sensor equipment is made in China anyway. There’s almost certainly no way to have it manufactured in the US.
On top of that, fleet sales don’t have to deal with the antiquated dealer network laws in the US.
And of course American market car manufacturers refuse to produce vehicles that are like this one: space efficient and reasonably sized, instead opting for gigantic bean shaped SUVs with sloping rear roofs that rob you of cargo space while taking up maximum curb real estate.