@ muratkbesiroglu - Excellent Post, yes from a ethical standpoint, you've HIT it on the nail ! Should BOT services be used to promote content or not because this creates inequality for authentic content which may have a better value proposition / add. I think this question opens a PANDORA BOX in terms of a ethical angle that needs to be explored. Would welcome comments / opinions on this view.

I will not stop using bots because it is the reality of Steemit and I have the right to use them like other Steemians whose posts are listed in trending tab, but I will consider to use them selectively...