The super volcano was so amazingly powerful, the whole world had electricity forever, so no one payed for electricity
Since all the maids died, there was a mass drawing registering everyone in the world to either continue with life or become a maid.
Not anymore, there were two final maids who created an empire of maids trying to take over the world.
(That's a lie.) But then the people realized how much of a lie it was and destroyed it because blue is a horrible color. It makes people sad.