Most of our physicians ask this too.
Once when I responded to a code on the telemetry unit a certified nursing assistant said, "Once in the ER they gave calcium and the patient survived."
The doctor ordered it and amazingly after more compressions the seeming asystole became VT.
The code continued, a viable rhythm returned, and the patient was taken to ICU.
That patient survived to go to a SNF.
Every other time the patient didn't survive whether or not anyone said anything.
I am glad for the humanity of this doctor.