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,,
The interest rate is very low at the moment, for example 0.25%. If the increase of interest to 0.5%, that is 100% price rise. That will crash the economy.