Why Promises Exist in JavaScript (The Questions I Had as a Beginner)

🔥 The Question That Started It All When I started learning async JavaScript, I didn’t just want to know how promises work. I kept asking: 👉 Why do promises even exist? Before learning syntax, I wanted to understand: What problem are they solving? Was the old approach really that bad? Why was this design needed in the first place? 🤔 The Real Questions I Had Instead of jumping into syntax, these were my actual doubts: Was callback hell really such a big problem? Why didn’t JavaScript just impro