The purpose of biological life is to experiment and survive
The purpose of social life is to experiment and communicate your successes and failures
The purpose of the physical universe is to experiment with different configurations of matter and energy
The purpose of the meta-physical universe/astral plane is unknown

The Universe is an experimentation engine. The variety of phenomena that emerge which all follow the same laws of physics is nearly infinite. Biological life is the same. There is an enormous variety in human life, in colors, shapes, sizes, senses, that is just a small fraction, there is unfathomable amount of diversity in other species from viruses to bacteria to beetles, spiders to birds and animals and beyond. And there are so many more that have been lost, some documented, some not. Nature is experimenting with all sorts of combinations to see what survives and what doesn't. It is constantly recycling and creating mutations in every way possible. And this results in, taking humans as an example, people of different physical and mental capabilities which make them fast runners, climb mountains, cross oceans without fear, discover and invent new things, understand and explain the reality around us and shape it. The purpose of an individual is to express their uniqueness, conduct their own experiments, and contribute to the collective experiment. The Collective too is constantly experimenting with ideologies, governance models, etc. and see what works and what doesn't and under what conditions and ultimately if it survives.