Here's the deal and let me be brutally honest... You, yourself, ADDED a negative option. Permitting anyone to respond to your "OFFICIALLY LEAVING" poll negatively. You should expect someone to pick a negative option and not bash them over it because you added it. It's common sense, not everyone likes a drama thread where the OP (original poster/thread starter) claims to leave but doesn't actually leave which is a stereotypical scenario on this forum. But instead, lingers around.
I, by no means, like or dislike you. I'm just giving you the cold hard facts here. It's like you're asking people for their opinions on your work and throw a hissyfit because someone didn't like your work, didn't give you the tone you wanted to hear.