Fenix 6 pro button and case wear

Hello, Garmin fans and support, end of June 2021 I got a gift from my girlfriend - Fenix 6 Pro.

Really love it, but a month back noticed that the buttons and case is starting to wear out (the dark colour is gone). On this forum I found some colleagues with the same pain, so right away I tried contacting my local Garmin shop, they contacted Garmin support, but they without any questions rejected the complaint as wear and tear. The shop which contacted the manufacturer level told that there is no arguing, as they contacted the manufacturer and their decision is final. I don't agree with that.

In the link below we have one user with the same problem, usage a little less than mine, his Fenix was replaced, so I don't see it as a fair situation!  

https://forums.garmin.com/outdoor-recreation/outdoor-recreation/f/fenix-6-series/268616/fenix-6x-pro-case-and-button-wear

Here are photos from my watch. Is it really wear and tear? 

I wear it daily and use it for running and for some gym activities, but I cannot believe that Germans made so weak top coating.

Any comments would be really appreciated.

Thanks!