It's not whether Gbps is fast enough, it's that the egress traffic for the streaming provider costs a lot of money, and they do everything they can to serve 108

It's not whether Gbps is fast enough, it's that the egress traffic for the streaming provider costs a lot of money, and they do everything they can to serve 1080p or 4k content that is actually much lower in quality than what we expect. A lot of scenes look very impressive until you start seeing artifacts and hearing poor sound.