Calais migrants

Fighting has broken out in the Calais camps holding migrants trying to reach the UK. Inter tribal disputes between Eritreans and Sudanese men have led to over 50 injuries as widespread unrest looks set to escalate. These people are no doubt desperate but why are they insisting on coming to the UK. Eritrea and Sudan are not Commonwealth countries and have, as far as I know, no historical ties so what is the draw if not for free handouts. As for escaping from persecution in their own lands we can now see that they will only increase the risk for the innocent and naive British by visiting on them their local grievances and insinuating their own customs and practices. They must be sent back from whence they came, no matter how tough it seems because the long term outlook for the UK and the indigenous British will be dire.