what about all the cartographers, the printing press workers, the stables that tend to the working horses? Technology is inevitable and it's a tool, advancing

what about all the cartographers, the printing press workers, the stables that tend to the working horses? Technology is inevitable and it's a tool, advancing technology will always leave people who specialize and are unable to adapt in a bad position, but this won't stop technology from advancing. I think one could argue this is one of the reasons many people would like their community/government to provide social safety nets for them. It would make specializing less risky in a time when technology advances at a fast pace.