Some day it will make it’s way to banking apps/sites being unusable on OSes other than approved “secure” ones.
That day was years ago. Many banking apps refuse to start if you even just have your bootloader unlocked, and some banking websites only support Chrome, some really crappy ones even only Chrome or Edge on Windows specifically.
The real question is though… if you haven’t noticed the TV using YCbCr420 until it was pointed out to you, why would you spend more time looking into it?