Surprisingly, Vixen has posted something relevant.
Scotland was subjected to severe depopulation in the late 18th and 19th centuries, for a number of reasons. In comparative terms, at the time of the union in 1707 Scotland contained (from memory) about 28% of the population of the brand new UK, that is with 33% of the land mass. Now that 33% of the land mass contains only something like 8.6% of the population. Scotland's population remained almost static at about 5 million throughout the 20th century and has only recently (in fact since the establishment of the Scottish parliament) begun to grow a bit. If it had grown as projected we'd have about 8 million people by now.
People have written about the so-called remote areas of Scotland, comparing them to geographically similar places in for example Norway. While Norway has thriving communities, Scotland has ankle-high stone foundations of ruined dwellings, hidden among the grass and heather.
We need and want more people. The problem is of course that people need infrastructure and that doesn't spring fully-created overnight. But it would be a nice problem to have, rather than the Westminster government deporting people with young families who have chosen to make their lives running a small business in a struggling small community because they only employed one person rather than two.
And of course the Home office have deported some people who were contributing to Island communities because they were immigrants who weren't earning enough - even though they were paying into the exchequer and also contributing to the local economy and services.
Almost as though that's a really stupid - and nasty - policy.