The phrase comes from Russian internet speech, where 'и всё-таки нет' is used as a blunt, final answer after a discussion or a hopeful suggestion. Online, short voice clips like this travel through meme edits, reaction videos and social posts because the wording is easy to reuse in almost any situation that ends in refusal. It has stayed useful for the same reason as a buzzer in a game show: the meaning is instant, even for viewers who do not speak Russian, and the joke is in the certainty of the no rather than in any story behind it.