Hahaha.. Posts looking like grave yards yet they are having a lot of votes are all over this platform. You have a point everyone on the platform has got to reflect upon for the betterment of steemit which we all wish to grow a lot bigger. Supporting the good commentors builds a loyal fanbase which is indeed going to grow with you on steemit. Comments add value to steemit as they increase activity on your blog. And we should indeed take advantage of the people we interact with on other platforms, influencing them to come on steemit to increase the value of our posts.