This makes a ton of sense because a lot of Unity's business is in their ad platform, not engine licensing. Horizon Worlds is written in Unity, and it gives them

This makes a ton of sense because a lot of Unity's business is in their ad platform, not engine licensing. Horizon Worlds is written in Unity, and it gives them full control over their hardware/software platform. It would do a lot of harm to Unity's relationship with smaller developers though, to Godot's benefit.