easiest game to ever play. I'll see you guys in Feb
That easy game of your would end up costing them 12k$*12.5*6*24 a day.
Besides, to make BTC really stuck you would have to cut more than 50% of the hashpower.
Do they have that kind of hashpower?
And besides, they probably have learned a tough lesson last week.
If BTC has problems, the whole altcoin world is bleeding.
Pumping BCH right now and cutting off revenues from BTC would be suicide.