The statement that "the universe doesn't even care about itself" is an expression of the fact that the universe does not possess consciousness or intentionality. It does not have goals, desires, or motivations like conscious beings do. However, the laws of physics exist as a fundamental aspect of the universe.
The laws of physics describe the regularities and patterns that we observe in the behavior of the universe. These laws govern everything from the motion of celestial bodies to the behavior of subatomic particles. They provide a framework for understanding and predicting how the physical world operates.
The existence of the laws of physics is not contingent upon the universe "caring" about itself or having any conscious awareness. Instead, the laws of physics are inherent properties of the universe itself. They are a fundamental aspect of its nature, shaping the behavior and interactions of matter and energy.
The precise origins of the laws of physics are still a subject of scientific inquiry and philosophical debate. Some theories propose that the laws of physics emerged from more fundamental principles in the early universe, while others suggest that they may be fundamental and unchanging. Regardless of their origins, the laws of physics provide a consistent framework that allows us to understand and explore the workings of the universe, even if the universe itself does not possess consciousness or intentionality.