Never lose your keys again
The very purpose of keys is to lose them. That’s why they’re so infuriatingly tiny. Whether it’s your house keys, your car keys, or your suitcase lock keys, they’re going to go missing at some point. However, the best solution to secure your keys, according to this genius, is to keep them locked in the very device they unlock.
Basically, if this person ever wants to use this lock ever again, their only option is to create a duplicate. The better option would be to purchase a new lock and keys. The ideal thing would have been to not do this in the first place.