We can barely function in a biosphere actually specifically attuned to us.
This is such a hilarious misunderstanding. Like the earth was created for people to live in. When in fact the earth was teaming with life way before humanity existed, and we are the ones that are attuned to this ecosphere. Not the other way around.
Douglas Adams described it brilliantly:
This is rather as if you imagine a puddle waking up one morning and thinking, 'This is an interesting world I find myself in — an interesting hole I find myself in — fits me rather neatly, doesn’t it? In fact it fits me staggeringly well, must have been made to have me in it.