I never said I wasn't happy with it. I'm content with mine. I know people that own Apple watch's that want it to last a few days or a week though. Plus there are plenty of threads around saying similar. There are also people that, like me, and you it seems, are content or happy with the battery life. To claim it is a false notion is just plain stupid.
It's pretty much a false notion for the vast majority of AW owners. Back in 2007, dumbphone owners also derided the iPhone for not lasting a week like their lowly phones. Guess what, they got over it.