This is sort of like how when the waterless urinal was first commercialized, the plumbers union blocked it from getting approved in the general building code. Eventually a compromised was reached that involves requiring a plumber to draw an water line (unutilized) to every water-less install. Unions for skilled, high-pay jobs in highly regulated industries really extract a lot of questionable value from society.
That's an absurd generalisation. One thing like this happens every 20 years and people talk about it forever. But companies do shit like this constantly .
All of these unions that center around apprenticeship programs or requiring special training that is near-impossible to get without being part of the union is all just protectionist garbage. Its sole purpose is to control the supply of available labor for certain types of work.