> Every home gets a dedicated 4-strand fiber line

Author kind of glosses over this, like it's the setup to the point. But it's obvious that THIS is the point. The government did the hard work of running 25Gbit-capable fibre (4 of them!) to each and every house, and the ISP just has to run (25 * NumHouses)Gbit-capable fiber to the POP.

In the United States, which has 250x the land as Switzerland but only 30x the population, running fibre to every house is therefore 1/8th as economical. We have bigger problems. Is Flint, Michigan going to get fibre before they have safe water?