I'm on 5G right now and it just struggled to load the HN front page due to local network congestion. At times of day when it's not congested it reaches 60-90Mbyte/s in the same physical location

Spotify just gave up while trying to show me my podcasts. I can't listen to anything not already downloaded right now.

Yet at 3am I'll be able to download a 100GB LLM without difficulty onto the same device that can't stream a podcast right now.

Unfortunately I don't think 5G is the streaming panacea you have in mind. Maybe one day...