You do get really exhausted doing films. You work such long hours, and after a while, things can get out of perspective, just like if anyone's tired, things get on top of them. ↗
I know, speaking for myself, no matter what I'm able to do, no matter what book comes out and ends up on paper, I always had something bigger and grander in my head. ↗
When you do have songs where you're going to say something, some kind of statement about cultural or social stuff, that in general people love it. People love to be challenged in that way. ↗