Because it's the reality happening right now right at this moment in China. Can't you see what have been changed in the China market? from +$40 premium price dropped to -$2/-$10 negative compare to usd eur market.
Chinese are getting out no matter you like or not and you know damn well what does that mean to the global bitcoin price.
i'm not disputing any of that, i ain't got a clue, i just find it silly that someone swallows some random internet guy's postulation about there being a clique inside the chinese government with a calendar with the future price written on it.