Could this be added in the Buddypress Settings, in site admin – possibly under “Base profile group name” field?
It would be nice to enter a name for each, and all places ie. ‘Members’ is mentioned it would be updated to chosen name.
Members could be named anything – Patrons, Users, Constituents, Associates, Individuals, People etc.
Groups could be Teams, Bands, Parties, Crowds, Communities, Gangs, Scenes etc.