That would put you in extreme minority status if you think that "allowing to happen" is the same as "actively bringing about."
{EDIT - Not that there's anything wrong about being in minority status on morality, but then your opinion on the subject doesn't make for a solid basis for evaluating the alignment system or OOTS, which is based on a common fantasy-reader's conception of morality. }
We are talking about a Lawful Good Deva here, and she didn't actually say anything about NG or CG being easier that I recall (please correct me with a link if I'm wrong). It would certainly be easier on her since she is only deals with the categories of "LG" and "somebody else's problem."