Those crop harvesting robots can’t do anything else though. They’re also not very good at weeding, or picking berries or tea. Things that require finesse. Also imagine not having to use the god awful amounts of pesticides we currently use. You’ve got to think of these humanoids as universal. You should be able to tell the robot picking weeds to stop and go do the grocery shopping ideally.
Why? One tool for one job. I let my gardener robot keep gardening while my grocery shopping robot goes to the store.