No, you cannot use ASUS BIOS on an MSI board. Each motherboard supports its own BIOS.
No, you cannot use ASUS BIOS on an MSI board. Each motherboard supports its own BIOS.
Refusing this request is simple enough. Uploading BIOS to the wrong hardware damages it and renders the device unusable. Adding an ASUS BIOS to an MSI board isn't necessary unless specifically required.
Currently, it's extremely difficult to block a board unless you're very focused. Just to confirm, all your statements are completely correct, and I have no objections.