I watched that video as well and some of the stuff just doesn't make sense.
It is "cheaper and simpler" to have a software button actuate a relay to open my glovebox than having a simple latch? It is going to be easier to have electric actuators for redirecting air than having plastic blades I move myself?
It doesn't hold water. These are crazy Musk fantasies being realized like the gull wing doors, not because they are cheaper, easier or more reliable.
Don't get me wrong, I love Tesla, Musk and really love the model 3, but the reasoning just doesn't make sense.