I think there is a whole lot of anthropological and economic thinking on roles that you haven’t covered. For example gift giving can be a role people use to ind

I think there is a whole lot of anthropological and economic thinking on roles that you haven’t covered. For example gift giving can be a role people use to indicate status, and/or caretaking of a local community. Giving comes with, some people argue, complex social relationships. https://en.m.wikipedia.org/wiki/Gift_economy https://en.m.wikipedia.org/wiki/Gift_economy