It wasn't that way in the earlier days. The W3C certainly made some questionable decisions later on that contributed to its slide into irrelevance, but it was Google flagrantly ignoring standardisation, absurdities like "living standards", and the way all of the other major browser developers were asleep at the wheel for years that really sealed the W3C's fate. And now, sadly, a new generation of web developers is about to learn the hard way why browser monopolies are a bad idea. :-(