He has no clue whatsoever.
Bitcoin could go to 100k or crash tomorrow.
Who knows. McAfee certainly doesn't.
Enough of these bitcoin could go to zero a a million bullshit proclamations. It's not going to die, obviously. It's going up and up in the future because it's represents freedom and independence of the human race. It's impossible to overemphasize the importance of this invention.
Everyone capable of owning a whole bitcoin should acquire it while they still can to be part of the future elite rather than part of the ashes of collapsed fiat.