It is more like being a firefighter and being opposed to airlifting icebergs to drop on fires.
Sure, you'll get water eventually and you might even extinguish a fire; but how long does it take to organise and deliver, what can go wrong in the process, what are the consequences of a mistake like dropping it prematurely, and why are we ignoring the honking great big cheap river right next to the house fire we are fighting?
It is more like being a firefighter and being opposed to airlifting icebergs to drop on fires.
Sure, you'll get water eventually and you might even extinguish a fire; but how long does it take to organise and deliver, what can go wrong in the process, what are the consequences of a mistake like dropping it prematurely, and why are we ignoring the honking great big cheap river right next to the house fire we are fighting?