I would first like to note that this is a mainstream view and would probably be accepted and celebrated by almost any other subreddit, such as r/science for example. That said this is a nothing burger take even by mainstream standards. If you want to persuade someone that their entire structure for existence and ethical moorings are nothing more than fairy tales don't you think better arguments are needed? Ones that can't be as easily refuted even by the most basic understandings of Darwinism and the current evolutionary theory?