All is well organized by big miners organisation. They pushed the price to $3000 to sell a major part of their bitcoins first.
Now, they are trying to establish a climat of insecurity. Will chains split ? NO.
In fact, everything will go smoothly. Miners don't care about bitcoins. They just want money. How ?
First, they let you think segwit will not happen, that chains will split blabla ... → bitcoins dump
Some days before the segwit, miners will then buy a crazy number of bitcoins, and then, all miners corporation will magically agree on the segwit.
Segwit will be a success, bitcoin will skyrocket to $5000, as well as altcoins, miners will have done an easy x3.
I think so . very well written