My model simplifies all human actions into 2 categories. Wants and needs. Needs are what a species requires for survival. Food, shelter, procreation , etc. What do we all want? We want happiness. All human actions are about satisfying our wants and needs. Sometimes, both, but never neither. The list is things which satisfy our wants and needs, in order of priority, and preference (makes us the most happy ).
My model simplifies all human actions into 2 categories. Wants and needs. Needs are what a species requires for survival. Food, shelter, procreation , etc. What do we all want? We want happiness. All human actions are about satisfying our wants and needs. Sometimes, both, but never neither. The list is things which satisfy our wants and needs, in order of priority, and preference (makes us the most happy ).