There are 4 tiers of activity within the community which can be visualised as a pyramid or hierarchy of reasoning;
- Theory
Purely theoretical work, without specific aims aside discovery. - R&D;
Applied theory (creating, discovering, producing). - Outsourcing, income, experience, teaching
Developing counselling, maintaining, educating. - Chores, work, cleaning cooking, washing, farming, preparing.
While changes in experience, ability and aptitude may make you remain more often in one of the top 3 tiers everyone irrelevant of position within the community or competence has equal time in the 4th tier.