That's interesting conjecture. When Best Buy announced the Apple Watch would be available in all stores, people said the same thing (it was a sign that Apple Watches weren't selling).
So if I am to understand this straight, the more and more retail stores that pick up the Apple Watch, the greater of a failure it is? When iPhones started selling in Best Buy and Target, was that a sign of sales failure? iPads? MacBooks? Ever increasing retail presence equals doom?
Best Buy's announcement to bring Apple Watch to all stores was after a trial period where they first sold it in only a few select stores. So Best Buy saw the Apple Watch tank, then said, yep, let's put this in all of our stores?
This seems completely backward to me. Retailers don't want to use up shelf space for something that doesn't sell. Brick and mortar shelf space is expensive.
So, yeah, I'm not buying this theory. Maybe the Apple Watch is doing well, maybe not, but increased retail presence is certainly not a sign of failure. If that increased retail presence was seeing Apple Watches tossed into bargain bins at every Walgreens and Rite Aid, yes, I'd see that as a failure. But Best Buy and Target are both current Apple partners, so this just seems like a natural extension of the existing partnership.