[formerkrogemp]

> what you'd have to do if you wanted to optimize your personal expenses.

Yeah, it's called budgeting and being poor. Some of us try to maximize this satisfaction and lifelong memories while avoiding incurring significant personal debt on a low salary. Tradeoffs and opportunity costs abound. Of course not everyone should or would be better off being cognizant of these costs and quantities, but some of us have to be by necessity.