What is a Little Money Between Friends?

What is a little money between friends? It’s funny how the relationship between money and friends has so many cultural overlays. In Europe, for instance, people openly share their salary details with one another. Not so much as to compare their situation or show off, but rather to bitch about their sorry lot. Salaries in the UK are some of the lowest in the world relative to the cost of living. The divide between rich and poor is mammoth (hence we have Brexit).