Brexit

I see that that a company is moving its operation to may be Poland, or Spain, because possible immigrants do not  want to come to the UK for work, why? because of Brexit, I do not believe that is the case, I think it is the lure of more money why should people who have a job in the UK not be able to obtain a work permit, surely this is what some of Brexit was about, people in the UK felt  that unlimited immigration was not sustainable and that is my thoughts on this matter, but I have no problem at all with people coming to work in the UK if they have a post available to them, they are welcome as far as I am concerned , it is the people who arrive here with nothing, expecting to get money housing and all the benefits of a UK citizen, so  have no intention of working but just to do anything including crime, then come the children, no they are not!, having seen the photos and news  items on TV only a fool would say they are children!!, I love the excuses for them being children the best one for me is that they have aged because of the war in Syria, I think that is the daftest excuse I have ever heard, it shows that their is a problem with their ages when a 15 ft. fence was put up round the reception centre they arrived at, we were told that only children who had family in the UK could come, but that seems to be untrue, many are unaccompanied so what will happen when their  family then try to enter the UK no doubt we will take tem as well, I am told that cost of supporting these children is £46,000 each and local councils will have to pick up the cost after the government withdraws their support as they surely will, so just where will councils find the money to carry on the support from??, our council tax no doubt, so with the best will in the world can we as a country afford to take ?.