Personal service will probably continue. In fact its a large part of the American job scene. Somebody cuts your hair, your lawn. Somebody does your taxes. Some of these can be done by robots, but its hard to replace the human interaction.

Will that mean personal services will become as rare as employing a butler is now? Maybe. Or maybe some of these will never be efficiently replaced by bots. And new ones may come up.

In some countries, the 'haves' employ dozens of 'have-nots' in an effort to allow everybody a position in society. With robots, it may be enough to nanny an industrialist's children to school each morning. Then return to your bot-run apartment to enjoy automatic perfect coffee and read your blogs.