Earlier quoted context omitted.
Are you following progress in robotics?
School us! What’s the latest in robotics that is going to knock our socks off?
That doesn't help with plumbing, electrical, kitchen cabinets and all the other stuff that goes into a house -- which is a majority of the cost -- but it's a gradual start.
I see very little which can't be automated, but I see a lot which would take many years of time and effort to automate and integrate.