Depends who is coming in. Many churches are only still open due to Polish and Nigerian incomers for work.
And most parts of the world, certainly Europe, haven’t flogged off most if not all of their essential infrastructure and failed to translate their oil boom into a sovereign fund like Norway. Add in the debts, Brexit economic impact and yes, sacrifices and compromises are necessary if we are to have a comprehensive health system, better social care and financial provision still when we’re older.