_Kirby's Extra Epic Yarn_ was released in 2019, same year that the YouTube app was killed by Google. Also, one is a release, which means that's the point in time it started working, while one is the exact opposite, the point it stopped working.
Not only were you off by two years, you're talking about literal opposites there.
And surely the most popular video service no longer being available on the second most popular handheld console released since the launch of that service surely justifies at least those few pixels on a website that specifically covers things made not available by the owners of said video service, especially since it was a standalone product.