Not to burst your fun-thought bubble...
While it is possible to be the work of a desperate or disrespectful, AB/DL...
More likely than not - it was either damaged during unpacking, not sealed properly in the first place or, a parent or child/teen, opened it - to nab a freebie or two...
Some people will open diaper packs to see what the actual product looks and feels like without otherwise stealing any...
For a short while (don't see it anymore)... samples were mounted on a display board especially on new/updated products...
*shrugs*