Refugee laws were written in 1951 after people felt total shame at having kept out so many victims of the Nazis during World War 2. And the immigrants are not causing the burden on the NHS but the staffing of the NHS. Just check how many of the nurses in any London hospital are Filipino. Finally, house prices are not high because of immigrants but because governments keeps inflating the house price bubble. Any politician who tried a policy of "let's radically drop house prices" would find his career tanked by Boomer voters. Any other non-truths you want to drop to blame us immigrants for everything?