>>106839738
Red pigments used during the anodising process get degraded with UV light. This is not a conspiracy; it's just how it works...
If you want an orange or any other hue of red, do it in plastic or use a PU varnish over it.

BTW, people are not making fun of the iPhone because the colour is fading. People are making fun of Apple because the colour is fading in just 2 weeks.