They are never going to, they get much more satisfaction from watching people beg for stuff and praise them. I would just give up on asking. This, "scene", is not about sharing information anymore, not that it ever was. It is just about efame.
At least we have one dedicated group right now, nodrm. And for them, I say thank you. I appreciate all the hard work he/she/they/ have done for the community.
One other thought, maybe they are not sharing because they know it can be patched by sony, if that is the case then fine. But I have a hunch that is not the real reason. I mean, it is all their stuff and they would know how it was changed and what was changed and fix it from happening if it was possible to fix. Nothing is stopping them from making accounts on all the sites and downloading fixes and analyzing them.