Nobody has enough eyes to sleep well at night. Some people make compromises, some people compromise, and some people have really complicated social relationships managed totally wrong... now how you gonna explain this to an adult, who has habits and beliefs and stuff?1
I'm honestly not ridiculing Luke over this; if you read around a bit, you'll see that lots of people have, in retrospect, performed judgement errors that could be ridiculed as "dumb" in light of the cold emotionless lens of financial loss.
Life il too long to carry an extra kilogram of key material like it's your SERE totem.
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"and stuff" is the problem; the most common cope is obfuscation / "security by obscurity", aka "why would anyone steal backups of my kid's homework, we've gotta throw that out next spring cleaning!" ... then you lose track of who saw what go where when why, and how. ↩
Footnotes