> This is also why fiber lines should be owned by cities and leased to ISPs.
In Vietnam, even in smaller cities, there are at least three different ISPs with citywide GPON FTTH. The fact that they weren’t forced to share a government lowest-common-denominator physical layer means that we are now seeing some competition around improvements to that physical layer, with one ISP offering much faster speeds made possible by incrementally improving their physical network. The others will be encouraged by competitive pressure to do the same, or maybe even do better.