I don't see how. Has 5G changed anything at all? People today are using their smartphones with 300mbit 5G connections for the exact same things they were using them for with 30mbit 4G connections and largely the same things they were using 3mbit 3G connections for. What's changed since 2012? Do you use your smartphone any differently than you did a decade ago?
https://www.spiceworks.com/tech/networking/articles/lte-vs-f...
What? Multiplayer VR does not require that much bandwidth.
efficient, reliable
To me this is where 5G is worse than useless. The advent of 5G means companies have effectively stopped expanding 4G networks. The places I go with no data connectivity are exactly the same as they were five years ago and ten years ago. Where does 5G exist that 4G didn't exist beforehand?
Part of the reason the Internet of Things sucks so hard is that 4G communications are insufficient to reach the scales/speeds/latency required to do anything at scale or requiring low-latency communications with it. You've likely experienced this while trying to browse the internet on your data plan in a crowded area, where you then switch to an unsecured public wifi hotspot out of frustration. That's why we've largely seen the sector stick to overpriced consumer toys and other non-critical applications.
At any rate the rollout is just beginning, to the point where 5G is still more of a marketing term (I think T-Mobile was selling 5G capable phones before it even rolled out any hardware), and supply chain issues are biting everything. But the business incentives are there, give it a few years.
I don't know what talks you've seen or if you've read his latest book, he's brought up quite a bit that Gen-Z is tiny, and that American Millenials only buy the US an extra few decades, and that current millennial fertility rate is extremely low (I've only seen this last point on more recent podcasts, to be fair). We don't get to escape mass-aging, we just get to watch the rest of the developed world go first and hopefully gain better position/draw some lessons on what to do about it.