I have never really encountered anyone in the west who sympathizes with Qaddafi. I think his ruthlessness is pretty much consensus.

The sympathizing I've seen and sometimes feel is more along the lines of the US not admitting its own evil doing and how its actions cause lots of blowback that just hurts the country more. Then as with other comments here, it's annoying and disturbing that we've gotten in the habit of just killing people we don't like. It's a contrast to Saddam, whom we captured and gave a trial to, as well as interviewed for some interesting information (at the very least of historical interest). Read the transcript for the interview sometime; he may have been corrupt but he wasn't stupid.