Interesting coincidence, Q41 mentions underground facility collapse in NK.
And the building that "fell down" in Florida had nothing to do with his dead man/insurance files.
"CLAIM: The late John McAfee, the creator of McAfee antivirus software, owned a unit in the condo building that partially collapsed Thursday outside Miami and 31 terabytes of his files were located inside.
John McAfee didn’t own condo in collapsed Florida building
https://apnews.com/article/fact-checking-372219402249