The decision to keep the base VRChat experience free is perhaps its most significant feature. Unlike many high-end VR experiences that require expensive proprietary hardware or monthly subscriptions, the free VRChat client can be accessed on PC and mobile devices even without a VR headset (in "Desktop Mode").
Because the official game is already free, websites or videos advertising a "free hacked VRChat client" or "unlocked VRChat modded client" are highly dangerous. Security Risks vrchat client free