You don't have to care, but don't expect others not to just because you're OK with a substandard experience. If you're OK eating shit that's fine, but don't trytell me it's chocolate when I'm holding real chocolate.
The fibers are so small and sharp the they can cause physical damage to dna.
The most toxic asbestos fibres have widths 250nm-10nm, and this toxicity is
“physical”, which could mean either mechanical or optical: Tangling with chromosomes is a •mechanical hazard occasionally reported, and fibres <100nm wide would probably be most knife-like.
Cool, while you're doing THAT I'll be playing the games.