Right. I can see why he would be upset, as you explained.
I don't understand why he would be SO VERY upset as to leave curezone.
A while back, I posted a link to the free book available online on Fletcherism. I posted it because MH had mentioned it, so I thought perhaps some people here would like to read it. I think what Osal did was very similar. Posting a link to a book MH had mentioned. I would have been befuddled if MH had replied to my post the way he did to Osal's, it really did seem to come out of nowhere.
I don't know about any hidden dynamics going on here, though...