Thanks @richardcrill! Yep, I kind of agree with you on the video: the use of bots gets a little far from the original idea of the Steemit experience, as well as it can promote low quality posts that can go on trending.
Though, what I have learned since my account was approved just ~30 days ago, the most important indicator is the reputation score. What I've seen is that usually, people that have a better score, will post better comment...