Earlier quoted context omitted.
I doubt it, for the simple reason that literal plumbers still make excellent money because plumbing is ultimately bespoke output built on standards. Everyone wants to automate the (proverbial) plumbing, until shit spews everywhere and there’s nobody to blame but yourself.
Plumbers make excellent money because regulations require licensed plumbers to do the work, and plumbing unions have a financial interest in limiting the number of plumbers. But anybody can do plumbing. It’s not rocket science.
Plumbing requires skill, particularly for difficult jobs, and also requires advanced equipment to do such a job in a reasonable amount of time, such as special cameras to inspect a septic tank or drain line without having to actually cut into it.