This. Plus if they are genuine refugees then they should settle wherever they can that is safe. Boggles the mind when they risk their lives to make it to a country on the other side of Europe, rather than stay in any of the nice countries they'd need to pass through. Not to mention having to cross the channel...
If you've escaped a war zone but then continue to put your family's lives in danger by attempting to travel all the way to the UK, then you're a greedy idiot and we already have too many of them over here.
Most do, which is why Greece is struggling under the weight of refugees (and one of the reasons Merkel made her speech). It's also one of the reasons the EU want a refugee program that makes refugee distribution more even throughout the EU, rather than Merkels unofficial one.
Unfortunately countries like the U.K., that take virtually none, are against that and would (seemingly) rather the poorest countries in Europe struggle to look after them instead.