Don't let the lack of VRChat keep you from socializing in VR. PS4 owners have access to some fantastic alternatives that offer similar social experiences:
VRChat thrives on its open ecosystem, which can sometimes clash with the "walled garden" approach of console manufacturers. The Best Alternatives on PS4 vr-chat-ps4
While the official VRChat support page lists compatibility for SteamVR, Meta Quest, iOS, and Android, Sony's consoles remain unsupported. Several factors contribute to this: Don't let the lack of VRChat keep you from socializing in VR