>>18848223I see it this way: The bomb would have a certain power that explosively seeks the way of the least resistance. In the case of the show the force could vent on the Warehouse and destroy it while not harming the people in the bubble and leaving a massive crater, as in went up towards the dome of the bigger shield rather than downwards.
If the bomb instead of the people had been shielded, the way of the least resistance would have been the floor of the Warehouse. The bomb would have left a massive crater, potentially big enough to critically damage the structural integrity of the whole Warehouse and killing everyone inside. Kind of like an earthquake.
I hope I make a little sense, at least.