Might be there is some jealousy talking.
But I'd also like to advise you one thing - don't start witch hunts, that is bad for every person involved.
I personally don't see why there shouldn't be a decentralized twitter, medium, facebook,... so the cake is big enough for everyone to not try unethical stuff to do competition
RE: The founder of the social network "Yours" does not believe in long-term success of Steemit