You realize Amazon has an warehouse system run by robots, so there's a major flaw there..why do we need people to stock or work in a warehouse when that too can

You realize Amazon has an warehouse system run by robots, so there's a major flaw there..why do we need people to stock or work in a warehouse when that too can be automated? https://www.youtube.com/watch?v=quWFjS3Ci7A https://www.youtube.com/watch?v=quWFjS3Ci7A