Doctors are usually hired to use their scientific expertise to save lives but that fact hasn't made them any less popular to employ to salve the consciences of people who are about to kill - kill others or even themselves.
Doctor assisted suicides in Canada, doctor observed executions in America, or doctor conducted Aktion T4 and Holocaust murders in Germany ----- having a doctor about makes violent death seem almost like a medical procedure and eases consciences big time.
Look, if you want to kill yourself or others, just do it yourself and man up and take full responsibility.
Don't drag in others to spread the blame about.
God isn't fooled....