Cat
Cat availability operates on what economists would recognise as an inverted demand curve. When humans most desire feline presence, cats demonstrate remarkable talent for absence, concealing themselves in locations that defy architectural logic. When human attention focuses elsewhere, cats materialise with insistent demands for immediate interaction.
Acquisition presents its own challenges. Cats require adoption or purchase, followed by veterinary appointments, equipment procurement, and the gradual acceptance that one's furniture will never again remain unscratched. The initial barrier to cat availability extends over weeks or months before the creature becomes fully integrated into domestic routines.
Ramen
Ramen achieves availability levels approaching ubiquity in developed urban environments. Instant varieties occupy shelf space in virtually every grocery establishment worldwide, while dedicated ramen establishments have proliferated to the point where major cities average one ramen shop per 3,000 residents. The substance can be acquired and consumed within minutes of desire manifestation.
Home preparation from scratch requires several hours of broth development, though most practitioners opt for accelerated methods involving concentrated bases and pre-prepared noodles. Even ambitious preparations complete within a single evening, presenting no barrier comparable to cat acquisition timelines.