NSFAF Bob cards are for

The video likely worked due to its use of exaggerated humor, relatable commentary on student financial aid cards, and the creator's engaging on-screen persona. The quick, punchy delivery and visual gags are typical of successful short-form content.

The creator humorously claims that NSFAF Bob cards are for kids, while also stating they are no longer with Metro and are now with ATM. The video features a visual gag with exaggerated facial features and a card being held up.

NSFAF Bob cards: these are debit cards issued by the Namibian government to students for educational purposes. The video shows one being held up and discussed. It ACTS as a prop to make a point about the cards being for kids, and removing it would change the visual context of the joke. It is not clear if the specific card shown is functional or just a prop, but the general concept of NSFAF Bob cards is real.