Ok it was just an idea
I was thinking about something similar to that but with a small summary of what the status means. It might be to much clutter even in that case though. Unfortunately the amount of information included in any given infobox is dense enough already. Getting rid of the “Useful combination” and “See also” sections would probably help since they are massively redundant, but I don’t see that happening and it’s another discussion anyway. I don’t think you could add anything to the infobox at this point without having to either get rid of something or rearrange things though. Otherwise it would just be more useless noise that no one is going to pay attention to.