That's kinda true but there are many reasons why some American sports fans are bored/angered by soccer. For one the playing surface is quite large compared to some sports, and the game occurs fluidly with fewer stoppages than turn-based sports like american football and baseball. Combined with the tactical complexities of fielding 11 players a side, this actually makes the pace of gameplay seem slower, although the lack of commercials more than makes up for it in my opinion. It also leads to less scoring, which is huge given that all 4 major sports in America are generally higher-scoring than soccer (even hockey seems to have higher goals per game and esp. per minute ratios). Diving is also a factor, although I'm pretty sure I saw just as many "flops" in the 2014 NBA playoffs as I have in this world cup.
I agree with Keith Olbermann about America needing to develop it's own unique soccer culture though. Its popularity is going to be difficult to sustain and grow if it continues to be presented as a fancy foreign import, or an opportunity for Americans to be part of 'the world's game'. Plus, the over-reliance on English commentators and football cliches is just as bad as having to listen to the old fashioned American play by play guy with the loud voice who barely understands what a free-kick is.