Except the retard didn't just burn his house down, he burned thousands of people's houses down in such a way that nobody could ever live there again, and came very close to burning down the whole continent in the same way.

(I'm still in favour of spicy rock steam)

Most of those didn't involve the magic rocks, and most didn't hurt anyone.

More people die creating the building materials for a powerplant (or a windmills, or a solar panel) than ever during operation. The numbers really don't matter.

I honestly don't care what we do, as long as we stop burning coal, oil and gas. The way I see it, every nuclear plant and windmill means we all die a little later.

We’ve upgraded from burning our houses down to burning our atmosphere down which will absolutely poison humans for centuries to come. And since we now burn larger fires with black rocks, those release far more magic rock dust that poisons people than the magic rock water heaters do. Not to mention that fire has both killed more of us cave dwellers than magic rocks ever have (including the flying weaponry runes made from them) and have caused more ecological disasters, so fire is much worse.

Then we talk magic mirrors, they have evil rocks in them that get in our rivers and we don’t contain well. That aside, we show tradition to our ancestors by making much of them with slavery.

And the magic fans? The design is very human. They’d be a gift from the gods if only the spirit of the wind were always with us.

Summary: Magic rock still good, black rocks and black water make bad fire and hairless monkey make sick more.

But the profits!

Step 3: ???

Step 4: Profit.