The solution isn't to restrict selling, but to increase the demand for buying.
If you are locked in a cage you cannot wait to get out. Remove the lock and all of a sudden you feel comfortable.
Now look at it from the perspective of someone looking to get in the cage. They are more likely to enter if they are not afraid of getting trapped.
Also don't think of individual whales, but massive numbers of smaller minnows and dolphins.
RE: Steem Economic Changes Update