This is over cautious, and you use your own experiences as too much of an example of "this is what will always happen." If you think of people like psychopaths

This is over cautious, and you use your own experiences as too much of an example of "this is what will always happen." If you think of people like psychopaths and serial killers as fire, and your experience of getting burned (whether it was in your control or not), you might acknowledge that circumstances could be set up where a meeting with a psychopath could happen in a safe and protected way. People who are very different from you (even dangerous) probably share traits with you that are much more exaggerated in themselves. Their experiences have analogs to yours, and even though they are fundamentally different from you they can still teach you a lot about yourself. I would relish the opportunity to meet a serial killer. Would I meet him in a dark ally with no law enforcement or witnesses? Of course not, if I had any control I would avoid that scenario. If I had the opportunity to let a psychopath become an integral part of my family, I would reject that as well (not everybody has the luxury, I understand). But if we are meeting for coffee in a reasonably populated restaurant, I think the conversation could be very beneficial to myself. Dangerous does not guarantee disastrous.