This argument is tiresome. Earth is not just a rock, it includes all the species and environment, which is doomed. If it's only just a rock, there are billions

This argument is tiresome. Earth is not just a rock, it includes all the species and environment, which is doomed. If it's only just a rock, there are billions such, name any of those earth and problem solved. Whatever happens after that, when or if things will be like now flourishing, nobody surely knows. So lets stop guessing that part. Everything that is here right now except the rock is dying. On the contrary humans will survive even if there are full blown nuclear attacks, we will go underground. So except humans everything else is doomed.