Why is there no refund for the 48 hours maintenance?

[YouMayNot]

But that's the point. It's only a dollar so why should it matter if you can't log in for 2 days for maintenance? AFAIK Blizzard has never refunded players because they couldn't log in due to maintenance. Square Enix though has refunded days when there's been significant interruption to logging in/gameplay for players.

But I don't owe the game anything do I? I paid properly. The game though is shutting down for 2 days so they owe me.

Chloe