CO2 emissions in excess compared to recent time (what seems to be happening) "harm" the natural equilibrium with the result that some (many) things on the plane

CO2 emissions in excess compared to recent time (what seems to be happening) "harm" the natural equilibrium with the result that some (many) things on the planet (humans but not only) can't adapt fast enough. If you consider the planet just as a big rock orbiting the star, doubt that anything we can do at this point will make a difference.