Squidward lives in a well crafted chiseled stone head. Mr. Krabs has quite the house of his own in a big anchor, Sandy has a custom made dome for her specifically to live in and Spongebob is quite fond of his pineapple, as strange of a house that it is.

Considering this, it's reasonable to infer that housing access, even custom built homes, are quite easy to acquire in undersea society, yet Patrick lives underneath a rock with furniture made out of sand. Does he live like this by choice? Does he like his rock? Or is this considered substandard housing by Bikini Bottom standards, and Patrick is currently deprived of something better? Will Patrick get better housing once the UKPCBB (United Krabby Patty Cooks of Bikini Bottom) stages a proletarian revolution to overthrow the Ruling Krabbs, or will Patrick find himself still content with a rock?