Except yes they do fuzz votes.

Mainly that Reddit fuzzes vote totals specifically so bots can't tell if they are having an impact. That destroys the whole premise that the post was getting exactly 303 votes per minute. There's no way to know that, it was the vote display rounding to that number.

Erm, doubtful, cause you're all still here. If anything traffic is going up as you spam every other sub.