Firstly, Most things I'm interested in can't be consumed within 20 or 30 seconds. Secondly how can one present information and arguments supporting information

Firstly, Most things I'm interested in can't be consumed within 20 or 30 seconds. Secondly how can one present information and arguments supporting information in 20 to 30 seconds? You can't, it's purey gossip or similar at that speed. And then you'd have to follow up with further investigation, and you may as well have watched something longer format in the first place.