This is a serious discussion. I mean, after I've seen how bitcoin (and other cryptos as well) got dumped badly after an irrelevant law that makes ICOs illegal. I can only imagine now what would happen If more countries do the same thing and It could get worst by make itself bitcoin illegal. Whether we like to admit it or not, most of people would sell everything they have once its made illegal, some may continue to fight the central banking but the sad reality is that as soon as people start making profits, they will dump it and move on.
If you look back as far as three years ago, you can find almost instant correlation of Bitcoin price and negative news. The Chinese government in December 2013 banned Bitcoin transactions when price was peaking at over $1,000. It almost immediately lost $200 and when the ban took effect, and Baidu stopped accepting Bitcoin, it went all the way down to $500. It took a while to recover, but take a look at the dips of this year alone (which is still only eight months old). Every "negative news" took its toll... from the ETF decision to the hard fork. But the following rebounds happened with equal speed, even surpassing previous highs.
I'm not saying this pattern is sustainable. I still think a long correction is way overdue. But Bitcoin has reached a point of maturity it didn't have three years ago and as a result is a lot more resilient. If anything, the ICO ban's outcome is somewhat muted, not the cataclysm that one would expect from such news.