Just like a water that will seek ways to flow, Bitcoin trading can find ways and means to grow!
Indeed, it's not bitcoin but people who will always find the way to trade bitcoin.
Look at China regulators, they trying everything in order to prevent people trade bitcoin [1], even exchanges executives have been forbidden to leaving the country, looks like a criminals and illegal activities being checked in there.
However, people should stop to use this kind of news from China to dump their bitcoin again, as this problem should be an object in their country and let other countries take a lead.
[1]
https://news.bitcoin.com/china-block-all-bitcoin-transactions/