Most of the people do not see themselves as a part of the ecological system. They talk about nature, as if it is something separated from human beings. Of course it is not.
Modern agriculture is not instigating a sustainable production of resources. Furthermore it does not use ecological niches. It is desirable aiming to fix these problems.
One can see, that the majority of people living in cities are unfamiliar with gardening.
It is really a special case to be or work in a garden.