You cannot make a law against thinking of a puppy as a commodity (or a widget as you say). Tell me what a puppy mill is in a way that it could be legislated against.
I know what a good breeder is, but that is not the issue. You cannot seem to tell me what a puppy mill is.
I have told you. I’ve also given some ways of cutting back on their numbers.
No law is perfect, but there are ways to reduce the number of puppy mills. We regulate all sorts of animal production and treatment - why should anyone be able to breed dogs in any manner they wish?