Unnecessary
Developed world already has all that -- and guess what? Population of all developed countries is shrinking. In agrarian economy children are a labor boon, in modern industrial economy they are a financial drain. Hence people have fewer children. It is a universal trend -- when prosperity rises, birth rates drop, ALWAYS. Population problem solves itself.
yes, that is true.
But it does not address the issue of a steadily aging population.
Even if there is only 100 people on the planet, they would need to deal with the same issue I'm trying to bring to light, assuming they had already conquered disease; war; poverty; etc.
to keep it at 100, someone has to go before someone comes on.
farmers know this, but they aren't encumbered by emotional stuff, regarding cattle.
This is a brand new problem, as per the globe. We done run out of frontier, and we don't get along all that great , either. resources are dwindling; we're out on a major limb, even having this many people.
The beaches are crowded enough. The rest of the 'wildlife' is crapping out, on account of our weird need to populate the crap out of every possible niche. If I was spiritual, that would be troublesome.
Its easier to picture the globe as a small island, as per biological realities.