UK has 3.3 million muslims growing at 1 million a decade, bringing in hong kongers would pad their growth and help rid of Islam as well.

You're not looking at the big picture. Population of hong kong is 7 million, UK has 3.3 million muslims, which is growing by 1 million per decade. They need the hong kongers to deal with the muslims. It's like getting a cat to kill rats. It's a population war.