The rolling contract was designed to specifically take away some of that retirement talk and retirement issue.
Each time a new war is disclosed in the name of the fight of the good against evil, those who are killed are all poor. It's always the same story repeating once and again and again.
You're not there to spread any particular- if you're Bob Marley you're there to spread a message, but very few people can do that effectively without shoving opinions down someone's throat.