The Smart 5G City Means Permanent Surveillance and Risk
foreignpolicy.com
foreignpolicy.com
The only rebuttal - even after skimming this article - is that 5G infrastructure will theoretically make it easier to connect to more devices more reliably. But that's not going to stop with 5G protocols, as this protocol isn't even perfect for the expected number of devices that will need to be connected over time.
To me, 5G just feels like a way to get people upgrade (to add 5G add-on) or to renew their plan without any benefit.