John McAfee left his assets to none I guess. He never trust anyone, He never used the antivirus he made. He admitted it in some point. So I guess he never left that wealth also because of trust issue. His coin will be useless forever. Or if someone will discover all his secrets hidden in some vault, that includes all the keys that will lead an access to that. Just my opinion. 
Nope even if he does not trust anyone yet he has family and love ones that will benefits from all of His funds . and He planned to commit suicide( if the news is correct and he is not killed inside the prison) so by chance he also had plans for whom will take care of those assets.
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But I find him as an awesome guy. He is cool.
Awesome because he is already dead , but in the past you are surely annoyed by His statements in this whole community .