Youtube replaced unicode emojis with fucking images
Some time ago, I noticed that youtube comments are copied without emojis, thought nothing of that - bugs happen - but today I finally decided to find out why and what the hell is even this.
it's because on web people would get different designs according to which operating system is used. Marketing prefers uniformity. They could load a webfont, but color font support is not really universal and because people use always the same 10 emojis it's faster to load only those cached pngs compared to a full webfont with 3000 emojis that aren't even used in that specific page
The web font would also be cached, and it wouldn't be that big of a resource in the first place. I think being able to copy a comment's content is more important, but whatever.