No wonder people actually was able to live over the time limit civilians expect to them to live on.
They trusted in guts and faith which matter to everything in life. Confidence is a key not of to unlock something, but to use in your journey when it is needed in time. People are the same without confidence, so called nerds are expected to have confidence, but their mind overflows of confidence which makes them different from the society. They have clear mind and common sense but lack of social impressions.
The society itself is in need of those 3 things as time is running out.