Probably not for long, though-those same hoaxers will claim that the mining of the volcanic material-the tuff and ash-is somehow contributing to climate change and must stop.
Remember in the 70’s when they said we had to stop using paper bags because we were killing all the trees, so along came plastic ones-now they are insisting everyone use paper again, or those germ factory re-usable cloth ones.
Those people don’t know anything, so they just throw s*** at the wall to see what sticks...
Three words — Roman concrete overshoes. ;’)