If everyone does it, yes. It's not difficult to understand - ending reproduction without achieving immortality in manifested form is an end to manifested form of humans. That is the goal of the project - they state it.
Indeed, so you might as well condemn all those monks and nuns for practicing what these people do.
they don't advocate for everyone to die out - they claim they are doing what they do to help humanity. you can't help humanity if they have all died. if there are monks and nuns who are taking action to teach others and children that they should all die asap, then they are part of a suicide/death cult and are absolutely dangerous to life.
There are probably millions of nuns and monks, ranging from sects of Christianity through to Buddhism and other groups - they don't all think or act the same.
We all have free will (or at least what is left of the will once our spiritual alignment has either harmed or helped our will to survive). If people choose to kill themselves, that's their own thing - but if they actively engage the world, attempting to take down everyone else with them - including impressionable children, then both myself and the loving parts of spirit have a problem with that as we need life to survive in order for anything at all to survive.
Revelations are not complete and have been misunderstood anyway.
I have already explained that the VEHMT organisation intends to organise to create an outcome of total kill off of all lineages - not only their own.
see my other comment: https://peakd.com/hive-110786/@ura-soul/re-baah-r6zvfy
The organisation has the specific goal of inspiring every human to stop breeding, they state it in numerous ways - that is logically equivalent to "teaching people to die out".