Extending youTube ideas

There is an idea to make such a repository of information like YouTube, it would just be possible to give a link to the moment in the video. For example, there is a long film, and you want to show a friend from the second hour, then the link is given to this time and streaming starts from there
PS About the unprofitability of the YouTube clone, I understand. I just liked the idea of ​​starting management. This can be done with podcasts and other similar things.