Halo Infinite Campaign Help

Hello! I would like to report a bug in 343 Industries. I believe there MUST be a mistake. It appears as if 343 has given all of its fans the middle finger. I just completed Halo Infinite on legendary… while the campaign itself was amazing, I saw 343 giving me the middle finger with all of these useless armor coatings that only apply to one armor core. And more importantly, when I completed the campaign on legendary, I was greeted with another big middle finger, I got the achievement, and now it says on my service tag Legendary completion… Why would we not have something like an armor core or something for completion…especially on legendary???

s it annoying? Well yeah thats true. But how is it a bug or a middle finger?