Moved, no idea what was in your post and why it was deleted. I've been out having supper with friends and was hoping to find a reply to my question, which was is it better to build/renovate flats in towns as wisely proposed, for older and younger people, and for families. But sadly nobody has replied.
Second homes are privately owned and paid for by the buyer, and therefore has nothing to do with this equation. What someone is alluding to, I think, is that we have a small flat in the UK, for when we come and visit friends, grandchildren and family, and in case we ever get too old to live out in the sticks in the old house here- and that is, I am afraid nobody's business. Tax payers are not asked to contribute, are they? I totally refuse to feel embarrassed or ashamed about this, really.
We do not live in Switzerland because it is a tax haven for certain expats - only very rich ones get a tax deal, and certainly not in our County- which is one of the highest tax area in CH, because 50% of the population has some kind of benefit or other due to low wages. A huge difference I think to coming to live here to be near my parents and look after them, in my birthplace - to intentionally moving to a tax haven for the very purpose of not paying tax in UK. Or is it just me who thinks there is a big difference. Certainly no Champagne parties here, I can assure you- but plenty of community use of our old Vicarage by all, young and old. Wonderful.