I can't believe I made it thru the whole first page of posts without finding anyone even remotely suggesting that this girl is not entirely blameless, either.
Maybe it's wrong to "purposefully leave a wallet on the sidewalk," but it's even worse to steal it.
This girl was setting up a date with someone she met online - the fact that she was set-up by her insecure boyfriend doesn't lessen her role in this; it just makes them
both wrong.
"Entrapment" is only used as a defense by the guilty.
And I don't think "communication" is the be-all, end-all to relationships, either. If she is dishonest enough to cheat on him, she'd just lie about it, anyway. Who here has had an honest cheating partner? :
"Sweetie, would you ever cheat on me?"
"Not unless someone better comes along - or I'm bored or something - or they're really good-looking."
"Thanks - I'm glad we had this talk. I feel so much better"