Dog
The financial commitment of dog ownership spans a spectrum from manageable to astronomical. The RSPCA estimates annual costs between $1,500 and $4,500 for food, veterinary care, insurance, grooming, and the replacement of items destroyed during what experts term exploration and play behaviour. Larger breeds command premium expenditure, whilst emergency veterinary procedures can introduce costs comparable to minor surgical procedures on humans.
However, these costs translate into tangible returns. A dog provides companionship valued by insurance actuaries at significant monetary equivalents in terms of health outcomes and reduced isolation.
Printer
The printer industry operates on what economists describe as the razor and blades model, though a more accurate analogy might be the hostage situation model. Printers retail for implausibly low prices, occasionally less than the cost of replacement ink cartridges. This apparent generosity conceals a long-term extraction strategy of remarkable sophistication.
Premium branded ink costs more per millilitre than vintage champagne, a comparison that has been verified by consumer mathematics enthusiasts worldwide. Third-party alternatives exist but are frequently rejected by firmware updates designed to identify and refuse unauthorised consumables. The average household printer generates lifetime consumable costs five to ten times its purchase price.
VERDICT
Dogs require significant investment but provide proportional return. Printers require ongoing financial tribute in exchange for intermittent functionality.