We have been invaded for centuries. From Viking’s to Romans to Saxons to Norman’s. That has brought diversity to the country and help shape our country otherwise we’d be living of turnips and game meat while speaking some strange dialect that no one would recognise in today’s Britain. The rise in immigration reflects the modern world, travel is easier, language barriers have been broken down due to better world education this has mobilised those motivated to look for something else. The world is shrinking and globalisation is an unstoppable force and voting out ultimately isn’t going to change anything other than the dynamics of where that immigration comes from. You’ll going to be like someone trying to plug a damn, you’ll but a finger in one hole and another one will appear. The country needs a diverse workforce skilled and unskilled and we can’t fill every position without immigration and no government is going to deliberately stifle the economy by stopping people coming here to fill gaps in our workforce.
So that leaves you two choices, you either embrace the diversity that immigration brings to the country or you sit around moping about it blaming all our woes on everyone else instead of holding the government to account on a lack of investment in the NHS, house building, the education system. Basically all the things that aren’t going to improve when we leave the EU and you’ll have to look for someone else to blame.
Also if you think that a graph of British born people leaving the UK doesn’t follow the same trends you’ll fooling yourself. We’re no different to the people arriving.