Temporary? I'm sorry but it will totally destroy bitcoin and the economy around it.
Smart investors are aware of this, hence the massive selling.
The speed of this current crash will only accelerate and bitcoin should be happy if it still ends up with the highest market cap of all coins around the point of the fork, which i seriously doubt.
Why would anyone with half a Brain invest in such a crippled system? Specially when there are fully functional alternatives out there that resolve all these issues from the start...
It is just a bunch of pro/anti Gaviners right now is what it feels like and they think it is going to be the of decentralized full nodes.