OK, that's brilliant that you're happy to welcome new citizens.
But when you say about your region after 25 years, 'It isn’t ours. We aren’t locals', I emphatically disagree. How many decades of your life do you have to spend in a place before you consider it yours?
To me, if you are settled in a place, living and working there, bringing up your children there, walking down its streets and loving and hurting and struggling there, in short just making a life there: it absolutely is yours.
You may choose not to see it as yours but it wrong of you to impose that view on everyone else who has not lived there for generations. At what point are you going to draw the line? Before or after the Norman Conquest?
Sorry but to me these distinctions are absurd.