Even if when we upvote something we like and then someone comes by and negates our vote, those actions are still human flair of this polarization we all presence ourselves . Different opinions . The problem to me bashadow avatar puppy is upvote bot which is a machine that's upvote content for cash. At least when one upvote and the other negates it, it is still human interactions (people likes to disagree, don't they?). If we get to the point of a bot to upvote and another bot to negates the vote, it will definetely be the end of steemit.