The Free Market Lie: Why Switzerland Has 25 Gbit Internet and America Doesn't
(stefan.schueller.net)
The actual answer is nobody needs it or wants it.
Few will buy 1.5G+ switches to support it. Fewer will run wires though the walls.
It's a worthless service.
I use my shit a lot and can barely saturate my local network with 1G with 4 others in the house.