Because bandwidth is cheap and people don’t use very much of it on average. The one-time fee is for covering the expense of the faster optic. The only expensi

Because bandwidth is cheap and people don’t use very much of it on average. The one-time fee is for covering the expense of the faster optic. The only expensive thing is the fiber optic line to your house. As long as that’s paid for, bandwidth usage is small potatoes.