I cannot disagree here in theory; but to say that: "The first step to become a doctor is NOT to be a bad doctor, its to go to medical school"
Doctors different mate. There a shit ton of people who just bought a table saw and now are good carpenters.
The claim I responded to was nothing but weak elitist gatekeeping. Such people should think really hard why they are how they are. It's ob obnoxious.
Bomb squad technician seems more pertinent here.