Sure. By removing those buttons, dials, and knobs they've reduced cost, eliminated interface issues, eliminated points of failure, and eliminated weight. An EV already eliminates a ton of costly and heaving components, radiators, transmissions, pumps, gauges, etc. Now they've cleaned up the interior in the same way and removed tons of wiring. With the body they've removed tons of welds and fasteners and tons of labor steps. Now they're going to literally stamp out the car. attach the battery pack, bolt on some electric engines, and insert the interior.
They are going to be cranking out cars at the speed of light at a fraction of the marginal cost.
And in the end the car won't be just a car, it's going to be a service platform like a cell phone. It'll be cranking our 'free' recurring cash flow via the connection subscription, super charger network, FSD subscriptions, performance boost, accessories, etc. I don't think they've even begin to really monetize the platforms yet. They own the entire ecosystem--car, fuel, accessories, service, FSD, connectivity and entertainment--the whole thing.