In my experience, any thinking is liable to go off the rails. You should just go to sleep. - Liu Cixin

Every day on this planet some species that doesn't draw the attention of humans goes extinct.

emotions caused the individual and society to be weak spiritually and did not help with survival in the harsh environment of this world.

Earth’s suitability for human life was no coincidence, much less an effect of the anthropic principle, but rather was an outcome of the long-term interaction between the biosphere and the natural environment,