Feeling indebted to the society by the individuals is highly essential for social wellbeing. People can falsely claim that ‘I am living alone’, ‘I live on my own’ etc. But the reality is that they are heavily indebted to the society for each fraction of a second in their life. Individual is able to live only because the society creates a congenial environment for living. No individual can create that environment alone. Even deities depend on each other and their living environment in epics, because it is the basic requirement of a civilization to evolve. The recognition of this truth by each individual is quite essential for a calm and pleasant living.
Practice it and make it a habit. Then the nature will make it sustainable by triggering necessary genetic engineering!