It wouldn't work for one simple reason: the people that it would attempt to convince simply wouldn't believe it. I've seen this concept brought up in terms of NASA showing a live stream of Earth to prove it's round to flearthers.

There is more than enough evidence at this point to say conclusively that non-ionizing radiation cannot cause cancer, and is only harmful to living things because it can heat them. Anyone who believes that there isn't enough evidence at this point simply hasn't read it, and anyone who thinks that the researchers are lying would think the same about this experiment.