The downside is that it would probably just end up increasing fringe and dangerous behaviors
This reminds me of a different type of “banning” I heard about some 20 years ago. There was a physicist who had a separate mailing list for laymen who would mail him to discuss their pet theory. Since he didn’t want to be bothered with them he added them to the mailing list, telling them that they would have the chance to discuss this with other experts in the field … ...our validation pipeline produced an interesting assertion...
What is a validation pipeline? processing speeds in devices based on them could reach femtoseconds
That would also mean switching times that allow rectifying infrared light. I.e. capturing light energy with um-sized antennas instead of bandgap traps. First, I think it would be a great idea for any future Single Board Computer or Router designer -- to design their product such that it will work with any power supply from 5V to 12V (assuming that the power supply can provide enough amperes at that voltage).
Devices that do that have been available for 10+ years, e.g. the OKI series:
https://www.mouser.com/datasheet/2/281/oki-78sr-56393.pdf
https://m.youtube.com/watch?v=P0D4Ph_yRYM