>>52303081Pretty much this, but plants that eat meat in the real world as a way of dealing with the fact that they live in such nutrient poor areas. Eating meat supplements their nitrates and nutrient needs. Grass types that live in bogs, marshes, and certain kinds of forests would naturally develop a need to eat other animals to make up for their nutrient deficiency, but having legs gives them an advantage that plants in real life lack. They can freely move from area to area for optimal conditions to survive and thrive.