And indeed there is not currently conclusive proof that WiFi is a significant risk to human health. However, this is the same line the tobacco industry used for decades even though they knew different.

Because it’s an inverted claim of falsification it works for literally anything (I cannot prove that X will absolutely not hurt you), but you get pilloried if you put something in the blank that the herd happens to support.

We’ve reached the absurd point where all sides of the political spectrum have sacred cows, and an exceedingly poor understanding of scientific reasoning, and all sides also try to dunk on the others by claiming scientific authority.