We need a live stream like Twitch were you can do live Q&A's live podcast play games ect and have fun and chill with the people across the world watching or listening

The Official List of Rejected Suggestions wrote:

6.4 Live commenting or live streaming

This refers to some system where you would not need to refresh the webpage to see new comments that are posted. Some Scratchers think this would be convenient if you are engaged in a conversation with someone so that the conversation moves more quickly (somewhat like how texting works). However, aside from the technological barriers this would bring, it would also put a greater emphasis on the social media aspect of Scratch, moving the focus away from the project-creating aspect. Indeed, project creating is intended to be the primary focus of Scratch.

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A live stream is similarly rejected, as it is a form of live commenting. With live streams, it is easy to share personal information without anyone being able to report it, which the Scratch Team does not want to risk. Although one solution would be to have the Scratch Team moderate the live streams, they do not have the resources to do that effectively.

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this is rejected.

also in the image there's a name of a scratch extension that goes against the ToS as it allows private chat

Closing because this is a rejected suggestion (see above for details).