It's impossible to eliminate most of that stuff. The anonymity and lack of censorship that Steemit has comes with the good and the bad. Steemit is a proof of concept. It's the best alternative right now and it will probably stay that way for a while in this specific market niche. However, more projects like this will come in the future and they'll certainly try to improve in places where they think improvement is needed.
Will it be good or bad? We cannot know until we get there. Until then, this is the only one we have and we need to improve the community ourselves to make the best lemonade we can with the lemons life gave us.
here in steemit and noticed in my short time that there are many partners who seek to improve this community and give us more choice of use .. thanks to it steemit is already a fact.