This is a bit scary

[R2x1]

The ignorance card most likely.

I agree. I think ignorance is one of the biggest challenges our communities face these days. On all kinds of subjects...

Ignorance is not the only cause (although nobody knows how deep the ignorance pool is), equipment failure exposes a lot of problems too. There must have been a bad batch of aluminium foil slipped through testing, because people who religiously wear their foil hats are among the victims.