Yes, we agree. “I will get rewarded for this behavior in the future at a profitable rate to justify my sacrifice in the present” is a reason to “self-sacrifice” in the present. The question is how to build a decision-theory that can encode this kind of knowledge without requiring actual prescience (that is, without needing to predict the specific place and time in which the agent will be rewarded).
Yes, we agree. “I will get rewarded for this behavior in the future at a profitable rate to justify my sacrifice in the present” is a reason to “self-sacrifice” in the present. The question is how to build a decision-theory that can encode this kind of knowledge without requiring actual prescience (that is, without needing to predict the specific place and time in which the agent will be rewarded).