I don't know about a bot. I think they are not allowed on PM. All I can tell you is I downvoted your OP because it is narcissistic drivel designed only to get attention, like most of your posts. That's why they get downvoted.

I realize that by responding to you I am only giving you the attention you crave at the expense of diluting PM ever so slightly. But I do so in the faint hope that you might actually care about what you say you care about, i.e. not getting downvotes, and that if you do, you'll see that the way to decrease them is to decrease the number of your posts.