For me it stopped being convenient because I was getting too many fakes and too much garbage. Yes, those aluminum tent stakes are cheaper but they're also not designed with the same level of care as the ones you get locally. And it really matters if you're expecting them to stay in the ground and not saw through your guy lines.
You mean stop thousands of other people from buying cheap watchbands from Amazon, unless and until they get better quality control, as determined by some impartial third party, who then signals to thousands of people that it's ok to buy again? Or maybe stop thousands of other people from buying watchbands from Amazon forever? Because if one person stops buying, it's not a solution, and to get many people to stop buying is not simple.