If you're only in it for the money then sure, it makes sense to bail if there's no funding, but that's not the case for me.
Sure, I want (and need) to make money but that's not the main reason why I'm making the game.
But of course I do hope I get something out of the game when it's all done, but I can't expect too much because that would just be setting myself up for disappointment.
Anyway, thanks, reviews and such would be much appreciated whenever it's time for that.