Thanks for not putting a stupid watermark or RU-vid intro on this like GameXplain did. Don't know why some channels feel the need to put that stuff on footage of things they don't even own.
It's just so even a scripted scene or video footage, they want you rather put your own progress. But I do agree even if they bought it for themselves, if they're going to show you their progress or any footage of the game, they should just show you the actual product instead of watermark it or claim something else of it.
( Actually, I've just run into this vid because, precisely, I was looking for some remixes of the original 8 bits version... But apparently, sadly, there is not... 😢 )
I mean majoras mask didn't end on a happy note in my opinion either, people were saved sure but people died, link didn't find Navi and probably wandered looking for her until he became a Stalfo like in twilight princess.
For me the message of the game is : never be sad because it's over, but be happy because it happened. Like link, we lived a moment in which we were into the game and we enjoyed it, but it always comes to an end. So i don't think the end is sad but it is the most emotional and spiritual for the player.