As Thantos said, if you want to continue this discussion, please PM me. Otherwise, I sense that this is just going to turn into a nasty flame war.

The short explanation is that we are pretty conservative about topics related to cracking because we get a lot of kids who come by looking for that sort of thing. The decision about whether a poster has a legitimate need to do something that sounds sketchy tends to get made based on presentation. In this case, the presentation sounded sketchy. I admit that this isn't necessarily the best heuristic to use (it's arguably a bit unfair to non-native speakers), but it's fairly practical.