Yeah, I'm with you. I also have a very specific set of requirements, including only buying from companies headquartered in the Seattle area that have at least one 'o' in their name. That narrows it down to Amazon and Costco for general merchandise. But I'm also considering adding a criterion that the vendor's logo needs to include a swoosh or arrow of some kind, which would eliminate Costco, at which point I'll be stuck only with Amazon.

I know people are going to chime in and say "the fact that all of your personal criteria align maximally with the strengths of one particular vendor doesn't represent an uncompetitive market, but to the contrary, represents an extremely competitive market in which all of the participants are distinguishing themselves by maximizing the value they offer to different market segments with diverse preferences."

But as a presumptuous narcissist, my expectation is that everyone in the market should be optimizing their business practices to satisfy my preferences in particular, rather than limiting my options by trying to appeal to anyone other than me.