"McStain deserves contempt and ridicule." Yes - absolutely on his political record but not on having been a POW.
Trump's statement "I like people who weren't captured," points to someone with a narcissistic personality who has no idea what it is like to serve in a combat zone and being a POW especially since Trump avoided military service during Vietnam.
http://www.redstate.com/2015/07/19/donald-trump-think-prisoners-war/
Questions linger about Trump's draft deferments during Vietnam War
Yep — very low class of Trump. And I still support him.