'There Is No Economy of Scale As a Single'

A couple of commenters touched on a good point tangential to Jen Doll's No Sympathy For the Singles, but we're only featuring the one that taught us a new word.

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It was worth pointing out, as several did, that not only do singles have different constraints on their time than marrieds but they have to pay more too, comparatively. Nihilicious wrote:

I think there is a lot of truth to this. There is no economy of scale as a single. It takes just as long to: do groceries, make meals, clean the bathroom, walk/feed the dog, in a one or two person house, and rent, heat, internet, water & electricity all cost virtually the same to a bachelor as to a couple.

But I will concede that offering 'switching from inflexible Job A to flexible Job B' as a solution is pure casuistry.

Casuistry:  "1) a resolving of specific cases of conscience, duty, or conduct through interpretation of ethical principles or religious doctrine 2) specious argument; rationalization." Casuistry.