Irresponsible though he might have been with his management of the Eevees, it seems he was meticulous about his money and possessed a fair amount of foresight. He left behind an account with an established payment plan and directions on how to execute it; at the current rate and the apparent sum in the account, this house's rent has been paid off for the next four and a half years.

Apparently what our benefactor lacked in companionship, he made up for in work ethic. Despite being a breeder, he never sold his Pokemon's eggs for profit; he made all of his money living a frugal life and working a desk job at the Pokemon Center.