We are told - "Therefore, just as through one man sin entered the world, and death through sin, and thus death spread to all men......" Romans 5:12....which is problematic when it comes to a question of ethics.
Whose ethics?
From whence come ethics if there is no objective standard of right and wrong?
The universe doesn’t have any sense of right and wrong. In the universe, what is, is, and nothing more.
Godless evolution attempts to explain the “how” of the universe but its own parameters deny its ability to explain the “why”.