Why is UX design so difficult?

Why is UX design, the process of creating a seamless and intuitive user experience, often seen as such a daunting task? Could it be the complexity of understanding the diverse needs and preferences of users? Or is it the challenge of balancing aesthetics with functionality, ensuring that the design is both visually appealing and practical? Perhaps it's the ever-evolving nature of technology, requiring designers to stay up-to-date with the latest trends and advancements. Whatever the reason, it's clear that UX design is no easy feat, requiring a unique blend of creativity, technical expertise, and a deep understanding of human behavior.