Keyboard really oily, even with clean fingers
I am using a 2019 Macbook Pro 15". I religiously clean my hands before using my Macbook, but my keyboard seems to be unnaturally oily. If I turn my Macbook to the side in the light, you can see very oily spots on the keyboard. I have tried many solutions to clean the oily keys including 91% alcohol, Windex, and water (obviously done safely and with qtips to ensure I didn't mess the hardware up). The keys are still very shiny and when I go to use them, they are unnaturally oily. Right after cleaning, I go to use my keyboard and it feels like I haven't cleaned it. Has anyone else had this problem? What should I do to clean the keys? Or, would it be best to take my computer in to have the keys replaced? I have had my machine since May 2019 and do not even use it daily, so I feel that it is too early to be having this problem. Any suggestions?
MacBook