Also, downvoted to 0 is one downvote. Hardly worth getting upset over, there are plenty of people who downvote everything to try to move their post further up,

Also, downvoted to 0 is one downvote. Hardly worth getting upset over, there are plenty of people who downvote everything to try to move their post further up, and you're not going to get an explanation from them. All complaining will do is invite further down votes from people who don't like to see complaining.