Contrary to popular belief, Pay Day does not generate money from thin air. Rather, it generates meowth charms from thin air. These meowth charms are not technically money but may be sold back to pokémarts for a certain amount, depending on the quality of the charm, the karat of the gold, and the seller themselves. Ultimately, however, the amount a charm can be sold for goes for less than ¥100, so while some young or unlucky trainers may be desperate enough to sell these charms, they’re more or less trivial little trinkets to anyone else but meowth aficionados, as the effort to generate and cash them far outweighs the payoff.
For those wondering how generating anything out of thin air that may be sold to an ordinary pokémart doesn’t ruin the economy or bankrupt a mart, also note that the charms can then be sold to local meowth afficionados, who are as numerous as they are gifted with vast disposable incomes. There are entire online communities dedicated to meowth fanatics’ vast collections of Pay Day-generated charms, with users from all over the world. Apparently, every charm is unique in color, texture, quality, luster, and so forth, and many forums are dedicated to the sharing and discussion of meowth charm flaws. Some meowth fanatics even travel from region to region, visiting pokémarts in a dedicated search for charms to add to their collections.
Of course, as tempting as it would be to judge, I’d advise you not to do so. There are certainly communities of species-specific pokémaniacs that are a bit more avid in their collecting habits than this.
The eevee fan communities, for example, compare shades of non-shiny eevee fur. —LH
Which are a vast spectrum of different but equally fascinating shades! —Bill
They’re brown, Bill. Also, do you really need sixteen threads dedicated to that? That’s what a sticky is for! —LH
The Pokédex According to Bill 