Sometimes it's more fun to keep going rather than terminate them. The kind of quips you get when everyone gets to hear an IFR MO20 who "can't go direct to a VOR because I can't find it..." is kind of hilarious, for example...
I do have to admit that when I'm flying on the weekends when the WW's are out is heavily entertaining.
Probably the aboslute worst was when I was doing an ocean crossing and there was a guy in a single-engine airplane ferrying. Didn't have a good handle on HF comm, Lat and Long and had programmed his GPS with a 90 degree turn. We were all trying to get him to read off his present position, current heading and where he was trying to get to. Oh, and his fuel was low.
The guy was confused, lost and considering he was in a single engine airplane on a ferry, should have NEVER been out there trying to do what he was trying to do at his apparent experience level.
I don't know what ever happened to the guy.
Sent from my TRS-80