In nature, each ecosystem requires many different plants, animals, and organisms to grow, flourish, and be in balance. It is the excessive interference of people that causes this harmony to be disturbed. And although our planet can do well without people, we will not do without it. Therefore, there are more and more initiatives dealing with the issue of caring for insects, not mowing lawns, turning them into flower meadows and many others. The importance of diversity is not just about the environment. Equally important is the social one, from which it is impossible to escape, although some people dream of unifying the whole world.