If you were a young, idealistic doctor (or an experienced idealistic doctor) I could imagine feeling incredibly disheartened when you see this kind of thing going on around you.
For the regulators I think the challenge they have is how to minimise the damage of the "bad" medical professionals (or weed them out of the system entirely) while not crushing the spirit of the good ones. I certainly don't know the answer.
https://www.abc.net.au/news/2024-04-08/price-of-pain-doctors...
https://www.abc.net.au/news/2024-04-01/cowboy-pharmacist-beh...
Also not that it really changes anything but the linked article says it was written in 2024, though Dr Bryant's death was in 2017: https://www.brisbanetimes.com.au/national/queensland/i-didnt...