There is a information in the corners that Bitcoin cash will goto a new height a touch near $4000very soon and may even the king. A lot of people are shifting from Bitcoin to Bitcoin cash.
There may be a tiny possibility that what you are saying becomes true that bitcoin cash may touch $4000 buy the month of June but saying that it will become the king surpassing bitcoin is not really a possibility.If the price of Bitcoin cash increases to 4000$ then automatically bitcoin is going to touch 25000$ by the same time . And there is no way bitcoin cash can come near to bitcoin . People are not shifting they are just investing in bitcoin cash along with bitcoin so that they get double profit out of both.