Glenn was just awful, he didn't have any redeeming qualities to him. He had no empathy for anyone or anything, thought only about himself. When you add to the mix that I can't stand "blokey blokes" then there you go. Heath was on a whole 'nother level of "wtf" though, I can't believe someone like that can possibly exist.
I had a "blah" vibe about Kate from the start of season 5 and when her homophobia came out it sealed the deal with me. Also, worst argument against gay people ever? "My boyfriend turned out to be gay so therefore I hate gays".
Vesna placing third ;_; Oh how I was gunning for her to win. Even worse is season 1 Sara-Marie losing to Ben BY ONE FREAKING PERCENT, and then Ben WINNING.