Visual Studio Live Share

Interesting thought. Live Share seems like it is a nice tool, but it would be a challenge to have anything but a fairly simple project up and running. This may be okay for your target audience. Perhaps a remote programming training business. Of course, then you're limiting/forcing customers to only use Visual Studio or VS Code. While this is fine for some people it will limit your customer base. These are just my random thoughts; they may not apply to your ideas.