If what the video says is true, then the right thing to do must be:
1) Don't prescribe/administer antibiotics for a deadly infectious disease that is 100% treatable. After all, the antibiotics will only kill the patient.
2) Injuries? Headache? Other signs of discomfort? Forget painkillers, let them suffer through it.
3) Pulmonary embolism? Myocardial infarction? Don't bother giving heparin or thrombolytics, those are toxic and will just kill the patient.
4) Diabetic ketoacidosis? Don't give them insulin, it is toxic and will just kill the patient.
5) Anaphylactic shock? They'll get through it just fine. Hold off on the epipen.