He is a complete business shark, but as i see, he cares about money like it is the purpose of his living. I think that this is the thing that made him lonely, his spirit weak, and his heart crushed
The first one is the answer
It kills/destroys forests and the animals that live there. Possibly killing endangered animals. To answer the question it kills animals or scaring them off to roam around in other places. And it lowers the amount of trees to take in CO2 and expel Oxygen