So why not use servers from their other MOGs that aren't using them? Yes this whole things isn't about saving a few sheckels, it's about marketing. It's the nightclub ploy where you keep everyone lined up outside so the club looks busy and popular to anyone going by, regardless of how many people are acutally in the club or not.
But ultimately, is anyone here playing it? No. Who cares in that case?
"I like dogs playing poker... because dogs would never bet on things; so it's incongruous. I like incongruity." - Christian Wolff