If anything, P2P high bandwidth connections are often more reliable as your traffic likely stays on your ISPs network rather than needlessly hairpinning through a central server outside their network.
Hence why VoIP like WebRTC encourages direct media rather than wasting a trip to a server, the server's peering can often be much worse than a path between two users on residential ISPs.
Hence why VoIP like WebRTC encourages direct media rather than wasting a trip to a server, the server's peering can often be much worse than a path between two users on residential ISPs.