She complains whenever she can't find certain movies
She usually searches using the complete video title in the search bar, it's usually something like: Movie name - Complete Movie - Dubbed - Pirate Site or Uploader - Genre
She has a list of saved movie/video titles in a .docx file, where she also writes whether she liked the movie or not. Whenever a YT search shows something she thinks she'll be interested, she copies the title to the doc.
Will usually use that same search on Netflix, or continue typing and adding more despite no search results showing already.
Complains about video/audio quality
Complains when there's no dubbed version
Complains when the "movie" is just a trailer repeating for 1 hour
Seems to willfully ignore my explanations to why searching for and watching full movies on YT sucks (it's pirate content on a platform that doesn't allow piracy)
Ignores some 🏴☠️ alternatives I've set up, because "there's nothing interesting there"
"Forgets" anything I teach her about searching and search terms in 5 minutes
To be fair, most of the movies she "wants" to watch aren't available on any streaming services. Feels like I'm dealing with the world's worst pirate.
I would probably try setting up a custom browser, either chrome or Firefox, whichever she doesn't use already, set up ublock, and set the homepage to a pirate streaming site. I use bflix.gg, which (usually) has subtitles of all languages for most stuff, but if she's not English speaking there might be better options.
Then just tell her that browser is youtube for movies. It should be easy enough for her to use and there's only one step to remember, open the new browser. You could even name the shortcut youtube movies or something.