Back in the day I use to like watching people creating things in YouTube. After a while I notice a trend of people building stuff just for the views. I think that's one of the reasons Ben left Element 14, they did not care about inventions, they just wanted content.

I feel like open sauce, as mentioned by others here, is just a place for YouTubers to gather an audience. With some exceptions, of course (I'm looking at you technology connections).