I don't have access to data from Factsionary, and I am not aware of any credible sources or studies that support the claim that the average person walks past seven psychopaths a day.
Psychopathy is a relatively rare personality disorder, and its prevalence in the general population is estimated to be around 1% or less. It is crucial to be cautious about statistics or claims without proper sources and evidence to support them.
The term "psychopath" is sometimes used loosely in colloquial language to describe individuals who exhibit harmful or manipulative behavior. However, it is essential to differentiate between clinical psychopathy, which requires a formal diagnosis based on specific criteria, and general behavior that may be undesirable but doesn't necessarily constitute psychopathy.
If you encounter such statistics or claims, it's always a good idea to check the sources and ensure they come from reputable and scientifically sound studies.