There are already enough people living in earth, I couldnt care less about human  population in general as it's non stop booming.

> Human life matters far more than biomass and forest coverage statistics. 
Most humans are easily commanded and manpiulated like cattles. Humans are potentially valuable because of their learning capability, ability to use tools and creativity. Most humans don't have these enough, so they are disposable tools that I dont give a fuck about it.