I think this is an old thread trying to attract people to sell bitcoins so that they can buy bitcoins to make a good profit if the price of bitcoin will increase again back..
This is just like in trading section that they are saying that there is a big crash so people will sell their holding coins after that the price will redice and they will buy for cheap price so that they can make a profit if the price will increase again back,,
People shouldn't take OP serious in the first place as it has more looks of being a thread made for trolling purposes.
If some one will actually sell his coins just because of this thread, then that person is very dumb and easy to manipulate into thinking and doing something.