But build it we must, the UK has an ageing population and we're not having enough babies (the IOM also has exactly the same problem BTW, albeit on its own smaller scale). You can't have a society comprised entirely of middle aged people and pensioners, that shit just doesn't work, unless financially comfortable folks in their 40s, 50s and 60s (and older) are volunteering en masse to work in the hospitality sector, care sector, retail sector and so on? Maybe dunover would like to go and help pick all that fruit that's rotted in UK fields this year because there was no one to pick it?
The IOM is planning to grow its population from 84,000 to 100,000 by 2037, as a percentage increase, that's huge, and the government recognises all the challenges that will bring to the island, its structures and its infrastructure, but it also recognises that if it does nothing, we're kind of just going to get old and die out, you can't run a society entirely on retirees who expect the best of healthcare, nice restaurants to eat at, well staffed and stocked shops and supermarkets, and all the other things that make the wheels of life turn, if there are no young folks to do any of it. (And yes, that means immigration, with the best will in the world, me and Mrs Chopley's days of procreation are behind us, and we're really not alone.)
It's a tough conversation for sure, but refusing to have it won't help.