The post you are reporting:
Over the centuries immigrants/in-comers to/invaders of this country have made a massive contribution to our nation whether they be Vikings, Normans, Huguenots, Eastern European Jews, The Windrush Generation from the W Indies, Ugandan Asians, members of the Commonwealth, Yanks, etc.etc.
We need to think very carefully before we deride and decry all immigration and/or asylum seeking to this country.
Yes we need greater co-operation over border controls with our neighbours, speedier removals of those denied leave to stay, appeals from ones home country, removal of those who refuse to disclose their country of origin to the country they entered the UK from (thus requiring greater co-operation) etc.