A bit rich calling me the victim, rofl.
I'm sure you've heard them all before, and I'm not interested in an online debate (we all know how swimmingly they go) but since you asked, here's brief summary of the reasons I'll be voting no:
Civil unions fulfil 100% of the purpose of marriage. It will be a waste of time and money, redefining a word that is unnecessary
The slippery slope theory is observably real, despite it being labelled a "fallacy"; straight after it was legalised in the US, the push for gender-neutral bathrooms and the like started
Not because I'm hateful or a bigot, believe it or not. (Although I will admit, I'd love to see Waleed Aly's tears on live TV if they lost.)
I get that others may disagree with these arguments, and of course counter-arguments exist, but these are actual arguments; they have nothing to do with "hate".