We live in a world where even humans might become extinct because of what we are doing to one another and our surroundings. If suicide also continues, complete extinction is humanly possible, excuse the pun. But the main problem is: we are destroying the memory-makers of our children's lives. No more nature; no more beauty. No more humans; a lot more growth and indulgence, albeit, not for mankind.
Do you want to see destruction or the creation of new, beautiful life? It's up to you.