Doctor consultation charges make up only about 12% of the total hospital bill.
Room rent and investigations form a major chunk of this bill.
Room rent obviously represents a luxury room.
Investigations are often carried out to remain legally safe.
If someone misses a disease, many people will be the first to sue the hospital for negligence.
Therefore, this is a practice of defensive.
Everyone knows how clinics and nursing homes are heavily scrutinised by the system, while big private hospitals are promoted many times.
If clinics and nursing homes are demeaned like this every day, you will be forced to go to luxury hospitals.
Never prefer aesthetics over skill.