> the vast majority of people use on a day-to-day basis rather than plugging in. For last 100 feet yes, but for the entire rest of the network it's either fibe

> the vast majority of people use on a day-to-day basis rather than plugging in. For last 100 feet yes, but for the entire rest of the network it's either fiber or copper. Notably, Ethernet framing sometimes with additional encapsulation is used everywhere along the path.