What would ultimately be achieved by doing that, other than seeing some YouTube personalities changing their assessment to agree with him? If what you said is true, he accomplished nothing, as it is all meaningless social media drivel.He baited fake leakers or "actors" by tweeting that to see who would change their predictions. He admitted somewhere that he did it to troll the actors.
I suppose he wants to be able to brag to internet strangers on Twitter that he was vaguely accurate with his vague tweets. And to that I say, so what.