I actually think most collectivist death wishes take little effort. All one needs to do is not think about what is being asked or not think of other alternatives. Thinking takes energy and effort and is usually a conscious choice made by individuals. Lack of effort being easier than a surplus of effort, dying is easier than living given the proper preconditions.
Ever notice that much of the time the people who invent or promote the philosophies people die for don't do any of the dying themselves?
Not thinking is the key.