It's a pity they didn't go to the next stage. Does doing others a favour build up 'social assets' you can call in? Are people in your debt? For how long? You

It's a pity they didn't go to the next stage. Does doing others a favour build up 'social assets' you can call in? Are people in your debt? For how long? You could even call it testing the MacGyver Principle. How many favours can you pull in?