>>3 Correction noted and sensing mostly agreement apart from that.
Without contradicting, feel like noting:
A will to survive, including a fear of death, has evolved because it makes survival more likely.
Evolution has no agency - animals, including humans do. They fear harm to their body that causes pain and death. They seek good emotions like from sex etc.
Schopenhauer's "People can do what they want, but they cannot want what they want." comes to mind...