What is wrong with the $24m Susan Lim charged?

The Court of Appeal upheld the decision of the Singapore Medical Council for convicting Susan Lim on professional misconduct, ie over charging her client. Her bill was $24m for half a year’s special care and attention for her royalty client.

Now for the reasons why the three Judges decided that they should go along with the SMC. I quote, ‘the court opined that a doctor has an ethical obligation