That would imply a level of sentience that I'm really not comfortable with applying to an entire world, however small that world might be.

[He lowers his eyes down to the drop beneath them. Feet hanging over the edge, it could be dizzying, but Crowley has taken falls much more dramatic than that and survived well enough. Had they pissed the place off? That would really depend on how you wanted to consider the nature of Wonderland, and how much of it was actually sentient, and then what form and complexity that sentience actually took...]

Though I can't say there doesn't seem to be a certain malice about it all.