Eh, I've got 200mb/s fiber for cheap. It's pretty good and definitely bottlenecked by crowded wifi and upstream sources moreso than the ISP. Ethernet helps somewhat.
At the same time, I do kind of want more bandwidth just so I can download massive files like model weights quickly, host a web service out of my own house, seed torrents, etc. What might cryptocurrency look like if typical residential internet speeds were measured in gb/s? Perhaps bitcoin might be capable of more than 7 tps!
But to be fair, I am a nobody.