Blizzard does plenty of “wrong.” They make poor management decisions, they’re slow to update us on things and there’s a reason I don’t play BfA and have close to no interest in Shadowlands.
What you are suggesting is that they openly and blatantly lie to us and do so even after “proof” is shown that they’re lying.
It would be rather boring if myself and about a dozen others were the only ones left posting on this forum.