First, classify, then judge, because the link between a general survey on vacation habits and a specific behavior of verifying identity documents is not direct proof.
Here, we have two types of distinct data: general vacation planning and a very specific administrative task.
A survey on vacation habits does not intrinsically measure administrative diligence; someone can be meticulous about reservations but procrastinate on passports.
For it to be relevant, the survey should have included targeted questions about travel document management, such as asking "How often do you check the validity of your passport before a trip?"
Without this specificity, it’s like assuming a good cook is also an accountant for their tax declarations.