Earlier quoted context omitted.
This is a great way to get all doctors who care out of the profession. Healthcare is always going to have the most severe consequences when mistakes are made. Diagnosis are also hard and there are many risks with treatments. If you are going to demand punishment for mistakes consider punishing yourself next time you make a normal mistake at your job.
The thing is, I care a lot when I make a mistake. To me some kind of “punishment” wouldn’t make a dent. I already imagine I do get “punished” for my mistakes, in the form of reputation and missed opportunities down the line (even if that may not be strictly true). But if you don’t care and you expect zero consequences, then yes: “punishment” would make a dent. And to be clear, the kind of “punishment” I think is need…
I'm not sure how it works in other countries but here there is a medical board that will hear cases and you can lose your license. I would guess a similar system exists in most places in Europe. Being brought before the board is basically like fighting a court case. I don't imagine most professions have this hanging over them combined with the amount of opportunities to get into such a situation.