Eventually comes through? Have you forgotten Hyperloop, new roadster, instant battery swaps, tunnels to replace all traffic, your car appreciating in value, your car being used as a robotaxi during downtime to make you money, semi convoys, etc etc?
They don't come through on every thing but they come through on innovative more than any other groups of companies I can think of. Tesla, SpaceX, Starlink... you really don't think they've delivered incredible products on these things already?
Also, hyperloop wasn't something he really stuck with.
