It's there of its choice. It likes it there. Plants that don't like it where they are don't have good anchorage. Plants that don't like it where they are and don't have good anchorage, if they're fed and their needs begin to get met, increase in anchorage qualities and characteristics. Anchorage is one of the ways of speech of plants.
Bugs are one of the ways of speech.
The plant population that has it together, that is happy in its environmental structure, doesn't have pestilence problems. Bugs and plants, these creatures have grown up together beautifully for the life of this planet. If they truly had adversity between each other, one or the other would have won out a long time ago, and it probably would have been the bugs. But they can't do that. They have completely sympathetic activities.