Point? There is no point. There is only life. Why does it need to have a point? Why not ask what is the point of ants? Or birds?

My point is that we are not special. Our species has evolved a brain that can question things, but that does not make us any different than any other species of animal on this planet.

Well over 90% of the species of animals that have ever lived on this planet are now extinct. We shall follow them soon. After we are long gone some other species will come to dominate this planet for a while.

We're here for the time being, so enjoy the nature show.