Just curious...

I posted a photo to a community that I have been a part of for three years.  It's a photography community where you take a photo every day and post it.  Three years I've been doing this and today is the first day anyone has ever said anything nasty... but my question is simple - what was the point?

I wonder if Mr. Ben Whitley suddenly felt joyful and elated with life because he said something hateful and cruel to a complete stranger.  It doesn't matter how you look at it, it's just pathetic and sad.  I feel sorry for Mr. Ben Whitley because it is apparent that he does not have enough good things in his life.  Initially I was shocked that someone whom I've never interacted with before would randomly pop up and say something like that, then I was sad because I was allowing it to hurt my feelings, and now I'm just wishing that Mr. Ben Whitley is able to find one good thing today to make him smile.

I'm guessing that wasn't his intention.  Oh well, wonder what was... just curious.