> but your needs will increase, way more and way faster than you expect.

Forever? Is there no bandwidth so great that most users would be happy with it? Can new uses for extra bandwidth always be found, and do at least some of those uses always significantly improve the user experience?

> Remember this the next time you try to do a video call / watch an HD video / etc. If we had stayed in 3G, you would not be able to do any of these

I wouldn't? News to me! I just disabled 4G on my phone, which fell back to HSPA+ with a fast.com result of about 7mbps. I then successfully tested a Zoom test meeting with video (worked fine) and watched a YouTube video at 1080p (buffered for three seconds at the start, noticeably longer than usual, but then played fine).

So what's going on there?