That's the part I find frustrating as well. The Optimus demos I've seen show a product that is far, far, far from ready for prime time while Musk and others act like it's amazingly capable.

The recent clip posted by Marc Benioff was...painful. It took a few seconds to reply to a simple greeting. Its next bit of speech in response to a query of where to get a Coke has a weird moment where it seems like it interrupts itself. Optimus offers to take Benioff to the kitchen to get a Coke. Optimus acknowledges Benioff's affirmative response, but just stands there. Then you hear Musk in the background muttering that Optimus is "paranoid" about the space. Benioff backs up a few feet. Optimus slowly turns then begins shuffling forward. Is it headed to the kitchen? Who knows!

The reaction to that should not be "OMG I cannot wait to pay you $200-$500k for one of these!" It should be "You want HOW MUCH for THIS? Are you nuts?"