Rat out another for personal benefit, or cooperate ?

In this classic game theory experiment, you must decide: rat out another for personal benefit, or cooperate ? The answer may be more complicated than you think.
Thinking of life as an iterative game changes how you play. Positioning yourself for the future carries more weight than “winning” in the moment.

What about making choices with the primary itnent to provide value for the other ?

What about lessening the ego in weighted decisions ?