The only argument you can make that will demonstrate your point is that you, yourself, would shoot me if given the opportunity.
I trust that you won't do that. I trust that I don't need to deprive you of firearms, because you are not a psychopath.
Feel free to disabuse me of that notion.
I suppose that makes sense if you're retrofitting a heat pump onto an existing hot-water radiator system. The unit replaces the existing boiler.