Blizzard knew exactly what the demand for Classic was and purposefully released too few realms in order to create excessive queue times, therefore forcing people to watch Twitch streams so they could break the launch day record.
I see through you, Blizzard.
Yeah… no they didn’t. Your tin-foil hat may be on a little too tight. Blizzard estimated how many people they thought would be playing and, with the benefit of hindsight, they were hilariously wrong - to the detriment of the players.
LOLOLOLOLOLOLOLOLOL… now that be funny.