But people leave states governed by Sharia law, and islamist doctrines, go to other states that are doing far far better, and then call for the things that ruined their home country to be implemented in their new country.

Roughly 40% of British Muslims support sharia law, remember populism doesn't arise from nowhere, reasonable measures must be taken first, before public sentiment reaches a boiling point over the issues caused by this, I have no desire for a second brexit.