For you will be dead much longer than you will be alive. And you will have all that time to remember everything that was your life, even if no one else does. So you had better find something worth remembering and just leave it at that.
Evolutionary psychology tells us that men, especially powerful men, feel invincible and entitled to spread their seed, and that women can't resist the scent of masculine power. Women, by contrast, are said to be more altruistic and collaborative, seeking power so that they can share it with others.