I think that many,of those coming with children, the Afghans in particular are in desperate need a safe place. It is a fact however that some of those coming are from Albania, mainly young men, which is a safe country these days and emerging hopefully from the tyrant dictator Enver Hoxha's rule. Albania is predicted to be one of the next hot spots for tourism which will hopefully bring in more revenue to that previously inhospitable country. With all that in mind, and given many Albanian young men get sucked into criminal gangs already established here, it is perhaps understandable why they should be repatriated back to Albania, I believe I read that they are needed there to rebuild the country, given many of their population have already left for greener pastures.
One thing I learnt from having my DNA analysed, how many of my ancestors came to England from other parts of Europe and stayed, so in many ways I understand those desires. However, different days and our country is small and certainly in the south east overcrowded with an inadequate housing stock that doesn't meet the needs of the population.