A lot of people here are giving the Pacers credit. I just said either the Heat are not as great as advertised or that they play down to the level of their competition. If you think the Pacers are worse than the Heat, the fact the Heat were a whisper from being down 0-2 to them means one of those things is probably true.
And people love to root against Miami because they guaranteed "not five, not six, not seven" or whatever it was championships, among other reasons I've heard.