Typically not worth the cost of automation. Automated tasks need parts with certain levels of precision, among other requirements. That precision can some times

Typically not worth the cost of automation. Automated tasks need parts with certain levels of precision, among other requirements. That precision can some times make parts excessively expensive, heavy, etc etc. One example of this that you don't see mentioned often, is that stamped door assemblies frequently need "adjustment", aka bending and beating, in to position to make them fit properly. You can see some examples of it in this video: https://youtu.be/iPhwBUnR_XA?t=216 https://youtu.be/iPhwBUnR_XA?t=216