I partially agree, but many humans do infact learn new languages from youtube, TV shows etc. There is also practically infinite minutes of long form conversatio

I partially agree, but many humans do infact learn new languages from youtube, TV shows etc. There is also practically infinite minutes of long form conversations on youtube at least in English and Japanese. Not edited just 1+hour long videos of uncut talking. Funnily enough though, the comprehensible input movement for language learning has already started generating the type of content you're suggesting. Long first person view walks, following day to day activities and usually with a monologue about what they are seeing inbetween.