Which is most of what’s wrong with it… since at that point it is no longer a specification, so much as a “do whatever the hell you like, who cares”.
Which is no way to build code… Which is why we need to STOP having people advocate it, stand the hell up and tell the W3C and more specifically the WhatWG to turn HTML 5 sideways, shine it up real nice… and stick it straight up…
It’s nonsense like this which makes those benevolent dictators sound like a good idea.