Why did the talk about an UAP building facility under the ocean only started to be said by all the famous UAP people after the 4chan whistleblower posted that information?

• The headline mentions that the discussion about an underwater UAP building facility only began to gain attention among prominent UAP figures after a 4chan whistleblower posted their theory.
• The snippet indicates that prior to 2023, such discussions did not occur among UAP experts.

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