TBH this is the pareto principle at work. Sure you can get a car roughly driving around the city autonomously (there are basic self driving cars back in the 19

TBH this is the pareto principle at work. Sure you can get a car roughly driving around the city autonomously (there are basic self driving cars back in the 1950s that drove on a wire track) but getting it perfect is where the vast majority of effort is going to be expended.