When a corporation or private individual uses their large pool of capital to subsidize an unsustainable business model that undercuts and disrupts the competition until it can establish market dominance, that’s called venture capitalism. When a government does the exact same thing, that’s called communism.
The typical American mindset of “corporation good, government bad”.
The post mentioned a wireless mesh network, so it sounds like the ISP/provider already has a bunch of wireless access points set up to cover the whole building. One of the problems with high-density living spaces is that there are only a limited number of communication channels WiFi can use, so if everyone living there also runs their own wireless networks they use up all the available channels and have to cross-talk over eachother, leading to everything slowing down.