I make no speculation on MH's motives. Whether it's to make a buck or a true desire to help others or somewhere in between - it matters not to me, at least as it pertains to CZ. What matters to me is, does he have something to teach me? Despite all I still think so, which is why I still occasionally check out the posts there, but not so often, for reasons you've stated and others. I will say he comes across differently in personal emails, which gives me reason to think better, despite all.
I do agree with your story. I think charity and the selfless desire to help others is the pinnacle of humanness and can magnify one's healing powers. I very much enjoy those kind of stories.