The "C" in CMS is misleadingly thought to stand for "Content" when in many cases it stands for "Control". I have been asked on several occasions to build a site on a CMS when it was completely inappropriate usually prodded with the phrase "I don't want to rely on developers for every little change." When I dissect this I realize what they are actually saying is "Developers belong to a shady international cabal and they intend to hold my site hostage I have to prevent this."