alt Hacker NewsHistory shows the timeline of dependence here. Before the introduction of cars, “poor road engineering practices” wouldn’t result in those deaths. So clearly it’s cars that are necessitating sidewalks, etc.
Same deal here, if something “becomes a problem” because of the introduction of AI, it’s AI that is the root case of the resulting issues. Many people are tempted to argue that flawed humans can’t implement the perfect system that is Anarchy, Communism, Recycling programs, or whatever but treating systems as needing to operate on the real world is productive where complaining about humans isn’t.
Well I (thought it was obvious that) I was referring to roads constructed relatively recently. If cars necessitate sidewalks and the city chooses to cut costs by not putting those in that isn't the fault of automobile designers or manufacturers or dealers or private owners or whoever.
To your example, technology changes and that necessitates infrastructure changing. That doesn't mean that fault for mishaps in the meantime can be attributed to the new technology. A user operating the new technology in an obviously unsafe manner is solely at fault for his own negligence.