I'm not surprised given the person in charge, but I still feel bad for the guy. Being almost completely paralyzed, it makes total sense to jump at the chance to get some normalcy back.
I didn't expect 85% of the wires to already detach at this point. In a just society, the whole company would be shut down and the CEO put into a bottomless pit.
To get the data to build and validate that type of model, you would need to study a lot more living brains than these neuralink experiments. Like, orders on orders of magnitude more. You can't really model this sort of thing from first principles.