Comment by martinald

I'ts almost certainly shared. 99% of FTTH is (X)G(S)-PON which shares the fibre over a few properties. Usually something like 32 max.

The Swiss use point to point fibre (there are a few small pockets of this elsewhere). But in reality it is very hard to saturate. XGSPON has 10G/10G shared between the node. GPON has 2.4gbit down/1.2gbit up shared across the node.

In reality point to point is not really a benefit in 99.99% of scenarios, residential internet use cannot saturate 10G/10G for long, even with many 'heavy' internet users (most users can't really get more than >1gig internally over WiFi to start with).

And if it is a problem there is now 50G-PON which can run side by side, so you just add more bandwidth that way.