read this again, out loud
if you're ready to ditch a notion as obviously true as "people are so stupid" over what a deck of cards told you then perhaps it's time to consider the possibility that you are "people"
i sincerely hope you dont think you can ruin somebody's day to any meaningful extent this easily
aren't we optimistic? whatever, go on and get em tiger
Anyways, there isn't really anything to "trapping" an ILI. You simply have to locate one, and this isn't as simple as picking him out of a crowd - indeed, if he's in the crowd to begin with, the odds are quite low that it was of his own volition. I tend to agree with something a previous poster said, you simply have to allow him to be himself and not feel as if there's anything that needs to be hidden from you (the ease with which this can be achieved will vary from person to person). Likewise, you would do well to not give off the impression that you're trying to "trap" him as he would then be liable to avoid you.