I was just answering the question of why other corporations don't.
Money.
There's relatively little money in helping the visually impaired. You have to do it because you want to do it. Not because you're going to get rich.
It turns out Windows introduced this feature in 2022, not last year. https://www.elevenforum.com/t/turn-on-or-off-live-captions-i...
I see, you're interested in the screen reader improvement. Android added that in 2024. https://android-developers.googleblog.com/2024/09/talkback-u...
Windows added it in 2025. https://www.accessibility.org.au/narrator-update-brings-ai-d...