yeah maybe I pay twice as much dollars, but my _time_ is so much more scarce than my disposable income. I get an Amazon package delivered right to my door, almost every day. If I was gonna drive to Petsmart, that would take a several hour commitment. And the selection would be limited by their pbysical space - there’s no guarantee they’d even have what I’m looking for! It’s pretty rare that I’m going to think that’s a good idea, even if it saves me twenty bucks.