Here's how this goes: WEI randomly fails, website sees it, has never implemented any error checking (or fails on purpose without WEI), WEI becomes effectively

Here's how this goes: WEI randomly fails, website sees it, has never implemented any error checking (or fails on purpose without WEI), WEI becomes effectively mandatory. Google is a gun manufacturer telling people on the other end of it "don't worry, every one in 20 bullets doesn't fire".