Earlier quoted context omitted.
Unicode needed to include written-on-paper glyphs that existed in the world. That makes sense to most people. But a lot, lot, lot of communication these days happen digitally (digital first). You can't scribble things as freely in a textbox like this one. You can certainly make suggestive combinations like `:)`, but you are pretty limited. (How do you scribble "family of three: mom, father, daughter" without any emoj…
> How do you scribble "family of three: mom, father, daughter" without any emojis? Using nifty little things called jpegs.
Since the images can be arbitrary you also open yourself up to bugs in the parser.
All around a much, much worse idea compared to text emojis.