$$$ YouTube Bug Bounty: Exposing the Unlisted Video in End Screen

There's an annoying feature on Youtube it's called End Screen.

When the video is about to end there would be thumbnails of videos that occupy the entire video, giving you a bad experience. 

The End screen of any video can be crafted from YouTube Studio

The End Screen button opens up a popup that displays radio button, that lets you choose a video that is in your uploaded vidoes. 

If you video is private, it shows that The video is private and will be replace with some other video.

Now if the video is unlisted it allows you to happily add it in the end screen without notifying that it's an unlisted Video.