They fought to have anything faster than ISDN classified as "broadband". Now they get to pay the price for letting the copper rot.
But I prefer it increasing the way it has been. The downlink, at least. Minimum uplink should be at least a quarter of minimum downlink, if not higher.
And I disagree that 4K only needs 10Mb. I think youtube uses about that much, and it very much does not reach the full potential of 4K. Netflix uses about 16 with HEVC, with massive amounts of server time spent optimizing every second. And they recommend your connection be 25. And if you wanted to watch a live stream of the same quality you'd need far more bandwidth to make it work.