While I don't care one way or another what people choose to do to their own devices and am happy to accept that it's probably a good practice, it does always cause me to chuckle when the "Zuckerburg does it" argument is thrown out.

I think the threat profile faced by "the rest of us" is probably just a little less intense than someone as well known, wealthy, famous and influential as the CEO of Facebook, but perhaps that's just me.