A sad aside is that if you want to force cooperation among a populace, the most effective way is to give them a common enemy to fight against.
To effectively do it with taking care of people, you need a social/cultural contract - but if people are unlikely to enter into one, being distrustful in the first place of anyone proposing such a thing, its a very hard problem - you have a prisoners dilemma which pits the zero sum game players against the win-win, and it only takes one zero sum to defeat the win-wins.
To effectively do it with taking care of people, you need a social/cultural contract - but if people are unlikely to enter into one, being distrustful in the first place of anyone proposing such a thing, its a very hard problem - you have a prisoners dilemma which pits the zero sum game players against the win-win, and it only takes one zero sum to defeat the win-wins.