The last apartment I lived in (2019) was in the process of switching to building-run Internet, forcing us to give up our individual cable modems for the building WiFi. They had something like a limit of 15 devices you were allowed to connect and no Ethernet/wired, it was WiFi only.
When I talked to them about it they seemed completely befuddled as to why someone might need more than 15 WiFi connections or why someone would need a wired connection.
Thankfully I was moving out and just slow-rolled giving up my equipment until I left.