Well, I’m not trying to “attack the issue”, and to attempt to do so in this forum is pointless because none of us actually know what “the issue” is and none of us know what Apple’s development resources actually are.
I was simply pointing out that the offhand comment of “let’s put emoji designers on bug fixing” is nuts, and explaining why adding more talent to a big project in a way that can actually increase productivity is often easier said than done.
Which is equally shortsighted. I guarantee you that most of Apple’s application developers are not graphic artists capable of designing high quality emojis.
And the emoji work must be done, because they need to keep pace with the Unicode standards. Apple doesn’t want people complaining about stupid things like “my brother sent me a text message and all I got were blank squares”.