If the Brits leave the EU the EU fails shortly thereafter; and if the Brit’s merger into the EU then they will go down with the EU. The EU can not survive under any circumstances but the Brits could save themselves from going down with them; which means that The British government will make sure that the vote go to stay with the EU since the politicians are stupid and can see what they are doing. No one in their right mind would allow the mass migration from Africa and the Middle East in with no limits; there is no way to make this turn out good!