Is this what happens to 007s if they actually live to retire age?
Normally these type of folks are not allowed to write about their experiences much due to there being potential collateral damage in print, but talking? Much smaller radius. Plus you get to size up your audience!
I don't think this adage is true now, or won't be for much longer. Fewer and fewer things are read, but everyone is watching videos now. That's the current trend at least. However, written text does have the potential for long out lasting whatever digital video/audio anything, so to that point I concede the original sentiment