Apple India — Inferior Quality of Cell phone Material

I have purchased iPhone 12 in Feb'21.
Just after the use of 6-8 months color of material near the camera lens was getting peeled off.
I had contacted to Apple service center as well as customer care. However my issue was not addressed by informing that this issue falls under the physical damage and it is not covered in warranty.

I am still amazed that if color of the material itself is getting peeled off than how can it be considered as physical damage where as it is a clear case of the inferior quality of the material.
After spending almost INR 90, 000 getting such quality and response is not at all acceptable.

I am finding every possible ways to escalate this issue as i feel to be cheated after spending such a huge amount.

also their staff says this is very common issue in black and blue color edition and it falls under the physical damage.