It's not a scam to try to keep Bitcoin functioning as described by Satoshi.

You don't have to say when you downvote me, you do it more or less all the time. I one the other hand only downvote you when you use insults - the difference between civilized discourse and thuggery.

Of course, since few of your posts are free from insults, in effect this means I downvote almost all of your comments too. :-)