I’m a plumber. A damn good one, too. New construction? I’ve done it, residential, high rise, and industrial. Service plumbing? Damn fine service plumber when I have to be, but I hate most customers so I try not to do service. Renovation? Yes, I can fit ten pounds of shit in someone else’s five pound sack.
If my grandchildren’s grandchildren want jobs in the pipe trades, the jobs will be there. Starships will have miles of pipes in them, and if robots get to the point where they can troubleshoot well enough to do my job, they’ll go skynet and kill us all anyway.