Mobile uses a shared channel that needs to be used economically. With wired internet, everyone has their own line. Sure there can be upstream bottlenecks but wi

Mobile uses a shared channel that needs to be used economically. With wired internet, everyone has their own line. Sure there can be upstream bottlenecks but widening them is cheap, it's the last mile that dominates cost. So the wired ISP doesn't save too much money when you don't use your BW.