Poe's Law notwithstanding, I find it hard to believe that anyone would think I was making a good faith business acumen observation. If Optimus walks you to the kitchen to get a coke, what's Tesla's business model? Charge by the nanosecond for compute time?
The robot suggested a coke zero because it was paid to by the Coca-Cola Company. Now you'll need to buy more coke zero to replace what you drank.
Tesla doesn’t need a business model, they’re a meme stock.
Purchase/lease access to the hardware, subscription for the necessary online connectivity, and microtransactions for each actual use of it (ostensibly because of cloud compute, and that also means surveillance data is captured and monetized).