I don't have much to add to the discussion here, but I was expecting this to be an allegory about "piracy". In fact, as others have noted, using your neighbour'

I don't have much to add to the discussion here, but I was expecting this to be an allegory about "piracy". In fact, as others have noted, using your neighbour's Wi-Fi consumes a portion of their bandwidth whereas file-sharing is as close as it gets to free-riding your neighbour's lamp.