I’ve met tons of people who are pro-extinction even if they don’t acknowledge it that way. The “global warming means I can’t have kids” people I’ve met numerous times. I guess we just need to all die so a planet full of unfeeling matter can decrease a few degrees (?)
I'm always surprised by this attitude - just because one person doesn't want children, doesn't mean that the world population isn't at its peak and growing.
Extinction of the species while the species has 8.2 billion specimen seems like the most illogical thing to be woried about. If you have a full fridge of food and don't want to go grocery shoping, it doesn't make you pro-starvation.
If the population drops, and there's suddenly more space and resources available, people will want children again.