You should check Geneva then - they are building apartment buildings like crazy in past 5 years. Too much if you ask me - in very center, almost every small park or green spot is now 6 story concrete building. Only the biggest protected parks are untouched. City is visibly and permanently degrading into concrete field. Weirdly schizophrenic move - they try to keep pushing bike lanes everywhere, even where not safe to share the road, yet they also remove greenery and trees. I guess the money is too juicy. But not to just bash - they build on outskirts too.

Switzerland as a country usually strikes good balance between various extremes, much better than US or EU countries do. I have no doubt they will work it out, not ideally, but better than most. Immigration they tackled much better than rest of Europe for example.

And for the vote - its 1:1 Brexit. Vote for capping, damage your long term prosperity, and those unpopular jobs still will need to be staffed, or country will work worse, be dirtier etc. And if one can earn cleaning streets or putting stuff in shop shelves as much as cca doctor in France (with higher costs of life, but it doesn't have to be extreme), the amount of people willing to try coming and working is basically endless.

The idea one can freeze time and keep the country as some idealized image from their childhood (without the nasty stuff that happened ie in 70s to orphaned kids en masse, aka Verdingkinder), one would have to become second North Korea. Everything changes these days, massively and quickly. Dictators won't be sending their kids to study here under false names anymore, would they.

Geneva is the 2nd most expensive city to live in (behind Zurich). I commend any attempt at moderating prices by building more housing.

These jobs are unpopular because the pay is shit, not because people don't want to do them, the government could simply have grants/bonus program for people employed in these positions so that the taxpayer money directly funds the bettering of the society and environment around them. Besides, Japan is a good real world example that you do not need to lean on immigrant labor to stop your country from becoming "dirty"; it's one of the most ethically homogeneous countries and also one of the cleanest places you can visit.

> in very center, almost every small park or green spot is now 6 story concrete building

I struggle to see this. Central Geneva is full of beautiful, well-maintained green spaces and children's play areas with plenty of larger parks scattered around.

> Too much if you ask me

Good thing no one asked you. Why should you have a say in how someone else uses their land if all they are doing is building more housing units?

I agree about bike lanes in Geneva, they should take the space away from cars. Their success is so phenomenal, that they are carrying more passengers/h in some sections than the much wider street they flank.