If we look at personal wellbeing as a supply chain of resources and activities, what we would likely find is that there are a lot of holes that are decreasing efficiency, and reducing effectiveness.
I learned I lack delegation. I have started to do that. I know it can often burn up money but sometimes that is better move than trying to do everything yourself. I am sure in near future AI is going to be helping us do that. In fact some people are already using AI in that context.