I don't like the fact that the NBA championship team are labeled 'World Champions', same with Baseball and the World Series.
Think the term 'World Champions' actually came from a US newspaper called The World Times (or something like that). I thought that too until I found out this.
What I hate about the NBA (besides many mentioned things) the fact you can buy tickets to two games in a row for $40 (think it was a Raptors deal?) - granted you'd be sitting nosebleed but its little more than a seat at the Cage to watch shite. This is more a dig at the NBL I guess...
What I do hate is being on the punt and having a points over or under or line bet and you're looking good until 20 fouls in the last 2 minutes with frees to come ruins you..!