Monogamy, as a concept, is socially constructed. The consequences are by their nature, abstract and "fake". Meaning, not physical. Cheating doesn't physically

Monogamy, as a concept, is socially constructed. The consequences are by their nature, abstract and "fake". Meaning, not physical. Cheating doesn't physically harm anyone because it can't. The only reason those consequences existed is because they were bandaids. The source of problems was more socially constructed stuff - marriage and monogamy. In order to have property disputes about monogamy you first need to invent monogamy.