I don't passionately hate any of those songs in the poll. I see them more as a hilarious novelty.
This, on the other hand... well, I challenge anybody in this thread to come up with something more awful.
That said, I'm even not sure I hate cacophonous garbage like the above as much as I hate mawkish blandness like this. Look up the word 'schlager' in the dictionary. It has this man's face next to it.