He's not wrong.
If your car doesn't have a standard USB port then this new cable doesn't effect you in the slightest.
If your car does have a standard USB port then this new cable doesn't effect you in the slightest.
This new cable isn't going to have any impact at all upon car manufacturers.
The manufacturers that were planning on adding USB can still do so and the ones that weren't can't rightfully use this as an excuse because for all practical purposes it is still a standard USB 2.0 cable.
Like I said before USB ports are very rare in cars today! If you believe in manufactures claims of USB ports in cars then I have a bride in Brooklyn to sell you.
For your information car manufactures don't really control internal head units! Those units are third party made to dimension for their head units. The only one I believe will be first in Apple CarPlay because cheap car manufactures then to use of the self parts instead of custom rigs! So the real expensive cars will take a couple of years more to get standard USB ports.