The Chemistry Understanders have made a chart!
You know what is certainly pretty dangerous and comes with health risks? Fucking mining! So even if these crunchy fascists were right about the chemistry part, it shows they're totally fine if someone else suffers long term health reprocussions
You're almost certainly right, even if they did do it I'd still give them a little support
Just for the record, they do not appear to make any such claims on their website
Critical support upgraded to uncritical support