AWS, JavaScript, React - Deploy Web Apps on the Cloud - Why Components?

The video tutorial discusses the concept of functional components in React, using Amazon's website as an example to identify potential components. It explains how components serve as building blocks for websites, similar to bricks in a building, allowing for complex constructions through reuse. The tutorial then demonstrates applying this component-based approach to build a calculator, highlighting the use of a master component and child components for buttons. The video concludes with a brief discussion on the importance of components in React development.

What new insight or understanding did you gain from this video?