People who would cease to exist due to natural selection want to take out those who will live. That is their end goal - to make everyone as miserable as them. Hypocritically, these people are severely anti-life but are alive, hence, they are the dystopian irony of what they whine about, and they think that they DO have purpose to live (but won't say that): because that purpose is to recruit more people to be anti-life. There's a reason why they continue being walking talking hypocrites saying that humans are "wasting air on Earth" yet they do that themselves, because they haven't recruited enough people yet. If they actually did what they believed, natural selection would wipe them out entirely and immediately and then these morbidly mentally ill nihilists wouldn't be around to brainwash everyone to be just as mentally ill as them. The more mentally ill they make you, the more controllable you are. They are just contradictory puppets.

My favourite part is that almost all of them type it on their expensive computers in their heated houses whilst drinking their favourite drink, when people in third-world countries, you'd assume would be the most pessimistic, are surprisingly mentally well and very hardy on average compared to these people.