Huge parts of the US apparently do not have such legislation, and it is unclear which states that "proposed" it have put it into law.
It's also the better long term tech. Fiber has enormous capacity, while wireless is a shared medium impeded by things like walls, and those problems get worse with the increased frequencies needed for more bandwidth.
But it really isn't. There are hard physics limits on how much data can be transmitted within a given frequency band. Fiber total theoretical bandwidth is is essentially infinite in comparison. All the traffic of the entire internet could probably flow through a single fiber bundle perhaps less than a meter wide. For things like streaming 4k/8k/12k (real 4/8/12k) to multiple devices, wifi will never compete with fixed lines.
On the sideline there were a much, much smaller minority who looked at those comments in horror, with the context of knowing that wireless was a serious alternative that wasn’t that far away and was being broadly ignored