that is like saying a car factory can only produce one kind of car
Sure you can change the factory to make PS5 where it used to do PS4. But your analogy about cars would be like would make sense for a Ford plant to swap from making Ford Focus to Fiat Panda? You would need to change most equipment and tools, possible but not really worth.
duduspace11 "Well, since we are estimating costs, Pokemon Red/Blue did cost Nintendo about $50m to make back in 1996"
Mr Puggsly: "Hehe, I said good profit. You said big profit. Frankly, not losing money is what I meant by good. Don't get hung up on semantics"
Azzanation: "PS5 wouldn't sold out at launch without scalpers."