In the sense "you can buy fiber cheaply by the ton", not. But in the sense "laying down fiber in the mountains of Papua-New Guinea, or in the Canadian Arctic, o

In the sense "you can buy fiber cheaply by the ton", not. But in the sense "laying down fiber in the mountains of Papua-New Guinea, or in the Canadian Arctic, or a simmering warzone full of militias", that is indeed a major bottleneck. So, location-dependent.