Funny you mention it; I actually have been thinking of this as a startup/solution for ages (especially since covid). I realized that it's likely a fair bit more difficult (you'd need significant control of both software as well as hardware stacks.)

If you or anyone's seriously interested in pursuing it, feel free to reach out to the email address in my profile page.

> make video calls reliable. As in, you provide a guarantee and pay the customer if the call didn't work.

Microsoft would be ruined, haha. Over the past week, I had about a 30% chance of the call not working and a a 80% chance of the screenshare not working