Why it worked
The video likely resonated with engineers and those in tech by humorously highlighting a relatable, albeit niche, point of technical debate. The "POV" format and the specific, yet vague, technical jargon "id vs ld vs ID" create an inside joke that appeals to the target audience.
Summary
The video shows a person waving goodbye to two engineers who are about to engage in a lengthy debate. The on-screen text humorously suggests the argument will be about "id vs ld vs ID", implying a common point of contention among engineers.