Comcast offered to connect my place for something around $22,000. When I asked them to write a bid, they vanished. So as far as I can tell, they were bluffing and did not expect me to call them on it.

And on 5G? I have little hope. At least here in the US where we've decided that it should be millimeter-wave, the range is insufficient to circumvent NIMBYism and FUD around installation and RF emissions.