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if there really is something that smells really bad to me, but my question is, if this is already known because who can do something does not? for example, the creator of the Ned platform created this business, he will have the power to modify some things. Why do not you do anything?

At least two witnesses - @agroed and @themarkymark - have spoken about it, but basically you are free to post ANYTHING you want, and people are free to up or down vote as they see fit.
Grumpy's account is worth around $3 millionUSD - he can vote himself anything he wants.