Has there been any opposite cases? Where a Muslim/Christian pretended to be 'Atheist'/'Agnostic' or such, debated with Muslims/Christians, spoke of the glory of atheism etc etc then openly announces they have 'left' atheism, and becomes Muslim/Christian?
Nope and I really don't think it'll ever happen. For someone to be a prominent atheist youtuber they'll have to have a THOROUGH understanding & education of science, atheism, and the negative aspects of Islam/other religions. If someone gets this kind of education I don't think they'll ever convert back to Islam of all religions
![Cheesy](https://www.councilofexmuslims.com/Smileys/custom/cheesy.gif)
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Also to be a prominent atheist they'd have to post blasphemous stuff which no muslim will ever do IMO.
I'm sure Muslims can try this but everyone will be able to smell B.S from the start and they''ll never get a good subscriber base.