Totally totally totally.
These places are palaces internally. A Vault-Co reader asked a short while back why the elite would want to exterminate 95% of the Earth's population if it meant the inconvenience of staying underground a year.
Doesn't look like any inconvenience at all.
Until that Siemens generator falls over and it turns out somebody didn't stock a .12 cent replacement part. Or they discover failure to rotate correctly means half the food is inedible. Should have gone for the Vault operating system that fits on a floppy and features mostly scavenged parts from automobiles. Sucks to be you rich guys. Really does. Also, I included standalone chess with mine.