Earlier quoted context omitted.
Your grand theory isn't new. The 1993 paper The Deadweight Loss of Chrismtas ( https://www.amherst.edu/media/view/104699/original/christmas... ) explores this in detail. The basic idea is let's measure what the gift cost and what the receiver valued it at. But not everything that matters can be measured and not everything that is measured, matters. The study should have accounted for the strength of relationship betw…
> Religion brings benefits to it's members, such as living longer, happier lives. [citation needed]
Association of Religious Service Attendance With Mortality Among Women (2016) - https://jamanetwork.com/journals/jamainternalmedicine/fullar....
> Women who went to any kind of religious service more than once a week had a 33% lower chance than their secular peers of dying during the 16-year study-follow-up period.