> We are in grave danger of dying out;
I do not think so and there is no reason at all to think so.
Again: https://xkcd.com/
Again: I welcome a reduction of farm animals by 50% or 75%.
> because of lack resources
What resources of and on Earth are scarce in your opinion ?
Depending on skills and technology, they are not scarce for a world population of 10 billion humans or they are scarce with a world population of 1 human.
> and because of our mind-boggling stupidity, sheer arrogance and our inability to deal with our tribal instincts.
Yes, most societies worldwide are very insane. Obvious proofs: Wars and military and poverty in 2018. All elected and re-elected US presidents being evil mass murdering war criminals.
IMO, humanity is not so insane that humanity will die out. If people became vegan and current morality and practices and technology improved we could live in a biological paradise even with 10 billion people.
Improvements like cooperation instead of competition, waste treatment, recycling, no fossil fuel, no insane individual commuting every day because of flexibility, no insane transport of products, less waste of time and energy for needless production,...
I live in Belgium.
Do Belgians need butter from Ireland ? No.
Do Belgians need milk products transported around Europe ? No.
I studied agriculture at university so I know a little more than the average arrogant angry downvoter.
And I am in favor of transhumanism (e.g. machine body parts) in case somebody might read my previous comment in the future.