What's the problem?

An overall problem is that it's in a hurry: Infrastructure needed (for full 5G etc) has already come a long way, and in many places 5G has already started or is fully on.
We have a higher el-smog pollution exposure than ever. 

And the authorities meant to protect us, are not doing that. 

Another overall problem is that electrosmog is a fundamental influence factor since it affects the weave of energy that runs this planet. Therefore electrosmog has the potential to influence anything - everything from small organisms to planetary systems.  (Read more about impact of health and environment.)

The impact is influenced by many factors, such as: Frequency band; power density; character of the beam (modulation f.ex.); character of exposure. 

And, all of this "smart" * tech also increases the risk of ...
... a digitalized control society that is vulnerable and A.I.-governed,
... transhumanistic development (characteristic of 6G).

* S.M.A.R.T. means Self-Monitoring, Analysis and Reporting Technology.

A documentary (2024) summarizes most of the above. More documentaries under Health.

No wonder then, that a rapidly growing group of researchers/experts warn in appeals: https://www.emfscientist.org/index.php/emf-scientist-appeal  + https://www.5gappeal.eu/ 
+  https://www.5gspaceappeal.org/the-appeal  (includes satellites and is open to the public).

Even parts of the EU warn: SCHEER (Scientific Committee) and the European Environmental Agency.

More reasons to stop 5G - and the following pages looks closer at health and environment.

One positive thing is that electrosmog (unlike chemical pollution) disappears immediately when the transmitter is switched off.