This is not really about elon because if you look at this everyone is entitled to their own opinion their are people that might be in support of the use of AI and even if you are not in support most company are very much interested in the use of AI because it reduces cost they don't mind spending a lot of money for them to aquire. Just to cut down the cost of labour. The only reason I see why humans are important is that Ai can have default and act on its own due to errors. Imagine have Ai even in the military just imagine what will happen if Ai should malfunction their will be lose of life because they don even have feelings so they will do things, without thinking wether humans will feel hurt or not. That is why we are different from them. And that is people are not in total support of it, and even elon uses AY, especially in tesla. He should stop his criticism.
The main risk is that a malfunction causes loss of control from using AI. The impact of a malfunction is very fatal if it occurs in a vehicle or factory machine developed with AI technology and can cause major damage. However, AI is still under development so every company does not fully adopt the use of AI because they still need human workers to work for the company.