yes, I've seen them simulating some stuff, but for have you seen nvidia isaac simulate China's traffic? You have to have some knowledge of how something works to simulate it. Why do you think BYD can simulate its smart factory using Nvidia tools? It's because they already have a factory layout that it is based off.
A lot of this stuff is really complicated stuff that requires a lot of sensor fusion, which the people in OpenAI has no clue about. There is a reason nobody is working with OpenAI on ADAS. Barely anyone uses nvidia solution on this. You need expertise in the area that you are actually creating AI for
