You're the living proof that join date doesn't reflect knowledge whatsoever.
You've been here for almost 2 years, this very same phenomenon has occurred almost 100 times (regularly, on a weekly basis) since you joined this site and you still failed to understand it.
Not sure what place exactly that puts you at, but I for one understood this downtime thing after the second or third time, not the hundredth.
Drop the attitude already.