Excellent comment about commenting and upvoting. We should strive to make / maintain Steemit as a platform full of quality content, replete with interesting and valuable information.
Fake comments and unearned upvotes will take us into the opposite direction, making this site a shallow venture focused on earning rewards, making money, and increasing profits. That is NOT something that we want, and we should strive to ensure that we do not go that route.
Post about what you love, and certain Steemers will love what you post.
Comment about what interests you, and other Steemers will find it interesting.
And if other Steemers love your posts and find them interesting, then they might follow you and upvote / resteem your posts. If many of them don't, many others will.
Full Steem Ahead.