Can you use Bitcoin as cash?

As a keen observer of the cryptocurrency landscape, I often come across queries surrounding the use of Bitcoin in everyday transactions. One such question that often arises is: "Can you use Bitcoin as cash?" While Bitcoin, as a digital currency, holds immense potential in terms of its decentralized nature and global reach, the question begs for a deeper understanding of its practical applications. Does Bitcoin truly function as a substitute for traditional cash in day-to-day payments? How widely is it accepted? What challenges do users face in using it as a means of payment? The answers to these queries can help shed light on the reality of using Bitcoin as cash.