Yep, I follow the PETA philosophy to the letter; everybody who knows me can attest to that.
The pet store I worked at once upon a time got virtually all their pups from local puppy mills. Are there other outlets where the mills can send their dogs? It was a simple question, and you provided an answer, thank you. I don't think for one moment that the mills need the stores; but in order to sell dogs in the manner in which they sell them now, the stores sure as hell need the mills.
Now, if selling the pups through classifieds and other outlets is easier, cheaper, more profitable or in any other way better for the mills...as you claim it is...why do they ever send any to the pet shops? According to you, it's creating a paper trail, requiring the payment of taxes, results in less profit, yadda, yadda, yadda. Okay, that makes sense, and yet they continue to supply those stores. Why?
Could it be that they consider that as one of their regular main outlets, and therefore produce enough pups to supply them along with their other modes of selling? If the stores suddenly stop buying the pups, they'll just ship 'em out through other channels, right? But you say that the other channels are better for the mills, so why aren't they selling all their pups that way now, instead of dealing with the stores as well?
Common sense indicates that if they could sell all they produce without dealing with the added expense and difficulty of stores, they would...but they're not doing that. So if the store is removed as a possible buyer for the mills, logic would seem to indicate that they will be forced to produce fewer pups or be forced to deal with an excess.
I am simply stating that any measure that impedes, hinders or slows down the mills is a step in the right direction. You seem to think that unless a 100% perfect solution appears, anything less is a waste of time. I do not see a meeting of minds in our future.