Why it worked
The video uses a relatable and slightly absurd premise (financing a fast-food meal) to create a hook. It then uses a calculator to demonstrate a surprisingly low monthly cost, which is likely to be shareable and spark discussion.
Summary
The video calculates the minimum monthly income required to afford a Chic-Fil-A chicken sandwich meal. It breaks down the cost, applies a down payment and loan terms, and determines a surprisingly low monthly payment, implying a very low income is technically sufficient.