It rather sounds like someone coming in and asking for sensible advices, then getting lots of some, then concluding the discussion with the classic : "Thanks but I will continue to do what pleases me because I remain convinced that if things don't turn out the way I'd like them to, it's because of others, not me, so I won't question myself and now I'm out of the discussion, bye.".
And there are neither dog-piling nor ugly things in that thread... only some disappointment expressed by someone trying to find customers for his photos, at no avail, and honest people trying to help.
There is an old saying : "Overindulgent people aren't respectful".