"It's not a complaint about water. It's a complaint about the wetness."

If capitalism requires constant vigilant government intervention to prevent monopolistic practices, anti-competitive markets, and asymmetric bargaining power, then it seems to me that this is absolutely a complaint about capitalism. If anything, your comment just makes the indictment more damning.

i'd rather have the gov't be vigilant, than to have the gov't be the one monopolistic dictator. None of those problems of monopoly are inherent in capitalism - they exist in one form or another under a different market style (that of a command economy). It just appears different.