It is not improbable that this happens from time to time, a government ban on crypto exchange. Might spread even further if China doesn't come forward with regulation. Or Estonia has to convince the rest of the EU of the blockchain technology, but I don't think people are looking for signs of intelligence in the EU leaders and politicians anymore, not for years. The cashflow worries many governments. Especially the amount of scams are something everyone should be worried about, because that means part of the crypto market isn't "real", which always backfires at the price of BTC and ETH. In the end what the technology needs is community
and government support.
But much is happening lately, we'll see who survives this in some time