not true.
if it is then there is a huge problem, all premining was suposta be opened to the public to keep it decentralized in power. so if all is owned by steemit inc then from the very begining the whole platform was all a lie.
also they were manually booting miners that were not part of their little group when mining was going on, so they were trying to centralize the power while saying it was open and decentralized.
if you think all the steempower that was premined before all mining was stopped and the platform was opened to the public is only owned by steemit inc and not 98% of the whales then you obviously dont know your steemit history.

I cant even continue with this one yo, sorry but your whole comment is false.