What characterizes an isolated collector?

The defining characteristic of an isolated collector is their tendency to collect items primarily from their own victims as well as from other sources. This means that these individuals often amass a collection that may include materials or information directly obtained from their own personal experiences with victimization. Additionally, they may also gather items from supplementary sources, which can include various forms of data or materials that do not solely pertain to their direct activities. This collecting behavior can stem from a variety of motivations, but the key point is that they do not rely on external trading networks to build their collections. This contrasts with others who may trade or share information extensively with outside entities or networks.