What would happen if someone blew up the mining company office due to a "paperwork oversight"? You would probably kill a few janitors, and the executives would

What would happen if someone blew up the mining company office due to a "paperwork oversight"? You would probably kill a few janitors, and the executives would come out unscathed, again. If you're going to go as far as engaging in violence, it's much better to go after the executives directly, as they're the ones who deserve it, not the guys making minimum wage to clean out the trash cans.