[Well, yeah, partially that for sure. He hasn't pretended to care about people's deaths who are unrelated to him. But mostly...]

I'm just not sure what good it would do. There's no guarantee he'll die tomorrow. [He smiles, then, though he looks a little tired.] Besides, I've spoken carelessly before. I'd rather not do it again.

[He made a wrong assumption about Lust, and he'll own that--but in general, he just knows that he isn't exactly the best person to go comforting people on their potential deathbeds. The best he could offer is "hey fight good tomorrow", and anybody he likes enough to go visit would already do that anyway.]