That doesn't even make the slightest bit of sense. You think damaging the global economy is a good thing? How would you feel if you got laid off because of this

That doesn't even make the slightest bit of sense. You think damaging the global economy is a good thing? How would you feel if you got laid off because of this mess and couldn't find another job? And a volcano isn't an externality, because humans aren't responsible for it.