What is your complaint, exactly? The WabiSabi protocol provides a way confirm the coordinator is not performing a Sybil attack.
Do you even read our posts or are you literally a bot repeating the same thing over and over to everyone? You said we need private coins to avoid a Sybil attack. Tell me how I can get those in the first place. How the hell am I supposed to get a private coin through Wasabi before using Wasabi?