https://news.bitcoin.com/virtual-currencies-expected-to-regulated-in-china-on-october-1st/
First of all China was never out of game . It was a big game played by Chinese exchanges and media. They just manipulated the Chinese government's possible regulation decision into ban one and panicked the Chinese hodlers.
Chinese hodlers dumped their coins and exchanges made millions in such dump. There was never closure of exchanges planned on 30th September.
This is actually sad if its true, that false news can travel across the globe and create such unrest. I read in someones post that China has banned bitcoin multiple times, and everytime they did they unbanned it a little bit later and the bitcoin price bounced back even higher. Hopefully this will be the result again and we will see bitcoin price of close to $10K by the end of the year? There will be smiles all around
In a unregulated market that will always be the problem. You can spread fake news to manipulate the price and buy in cheap. In a regulated market spreading fake news will get you sued. In cryptocurrency world nobody cares (except the people invested into bitcoins)