I mean you can listen carefully enough to hear that the subtitles appear to be accurate. This can absolutely be cleaned.
Edit cleaned here:https://streamable.com/b79e3q
Use headphones and hold your breath while listening to key parts. It is easy to tell that enough of the words are accurate to the point it would be a lot hard to fake, at least certain sentences.
There is no 'cleaning up the background noise'. There is no signal. Unless we get a better audio recording this is useless.
I mean you can listen carefully enough to hear that the subtitles appear to be accurate. This can absolutely be cleaned. Edit cleaned here:https://streamable.com/b79e3q
I can't hear a thing. I would love to be wrong. If you can hear the words that is great and there is hope.
Use headphones and hold your breath while listening to key parts. It is easy to tell that enough of the words are accurate to the point it would be a lot hard to fake, at least certain sentences.