humbaba
sleeping until $7000
I don't know where you get that impression. Tesla supplied the system. The system consists of batteries, inverters, controllers, wiring, and I believe even the construction of the concrete base. Batteries are large things full of cells. The fact that Tesla bought the cells from Samsung doesn't mean that Tesla was only a middleman.
Because services (contract work) is not selling goods -- which is what people expect when they talk about selling. Especially when they couch it in "selling vs leasing". It becomes a false dichotomy because it denies other choices or implies it is either/or. In this case, the situation is more complex. Hence, a false dichotomy.