If I were to design a video conference platform my focus would be usability, video quality, speed. Because those are the things that matters to end-users; if i

If I were to design a video conference platform my focus would be usability, video quality, speed. Because those are the things that matters to end-users; if it gives up some security because there is a server somewhere that decrypts, converts and reencrypt the traffic then that is a trade-off but so be it if the goal is to create a popular widely used platform.