Or if it is your key and your air-gapped hardware wallet gets hacked because someone didn't use the right RNG. Crypto is apparently never yours; you're just holding on to it for some future criminal or nation state.
You can store crypto with zero risk of electronic access just using offline wallet generation and an offline wallet. It's not even hard.
If your paper wallet, generated offline, used a bad RNG, it is just as vulnerable.
That sounds like your housekeeper's key...