It is. I have no interest in messing around with 3D printers and was annoyed by the fact that Bambu lab lied about the 15 minute setup time. It was more like 45 minutes, but after that I never touched the printer again and started printing instead.

Also, subtractive manufacturing is much harder than additive manufacturing, because you need to position the machine around an existing piece of stock and sequence your operations manually, instead of letting a generic slicing algorithm slice from bottom to top with an offset vs the intended printing location only being a problem if you accidentally print over the edge of the build plate, which is usually not possible mechanically.