First let me say that overall I think you are a very good poster as well, that is part of the reason I am even engaging here. That being said this will be my last post on the matter before this escalates.
So the basis of your argument is that Krug has made a lot of money so is not deserving of empathy? So I will again ask the question, what is the salary range to qualify for empathy? Yes, people poke fun at the players performances all the time, that is just part of being a fan. However, I can say confidently that whenever a player has had a potentially career ending injury whether he is Chicago (Hossa? Toews?) or the Blues (Steen) I have shown empathy. "It sucks that their career might come to end out of their own control." Does that make me "holier than thou." I guess but I would rather be that than a disrespectful jackass. Truth be told I really can't really think of a time when I have seen so much joy off of a player being injured and there is a difference between joking to alleviate tension and finding joy in a players suffering. Perunovich as a prospect has been constantly injured and people have generally shown concern about his development, frustration at the lost time and some tongue in cheek jokes about him being made of glass. I can't recall a single post saying they are happy he is out hurt.
Krug is not a bad player, he is actually very talented but he needs to be insulated by a strong team defense. The situation is not ideal in St. Louis and I would be happy if he was no longer on our team via a trade but I am not going to celebrate him being injured.
Yes, Army who just this summer traded a pick alongside Hayes so that he could continue his NHL career instead of burying him minors when he realized he wasn't a good fit, doesn't care about his players.