On the one hand, he truly the needs money, but on the other, he doesn't want to depend on nature photography to make a living for fear he'll lower quality or even disturb the animals by trying to meet a deadline.
矛盾的是，一方面他確實需要錢支援；另一方面他也不希望靠拍生態片維生，恐怕因此會為了趕拍東西，降低品質，甚至為了限期完成，勉強拍到畫面，而干擾了動物。