Because for something like this? It is.

Agency might be a fucking joke in games, or when demons decide to whisper sweet nothings into your brain, but even when that happens? They still can't take from you what exists in here.

[thumps Joker's chest, right above his heart. very pointedly]

Not permanently. Not forever. Only you can decide to give that up. Because the state of being worn down and tired isn't a permanent one.