Not sure I follow your chain of thought on that one. Nobody is talking about catching VisaCoin except me (that I know of), so if I stop talking, nobody is talking, but VisaCoin is more likely to return the coins - I don't understand that logic.

He can do it any time without being 'seen'.

The more WE/EVERYONE talk, the greater the pressure, better chance VisaCoin thinks of his situation and returns the bitcoins.

If bitcoins are returned, nobody is looking for VisaCoin any more. No money for a bounty (other than my 5 bitcoins, and I'm not after revenge, so once the bitcoins are returned it's over for me).

There must be pressure sometimes for people to learn how to behave.

VisaCoin wont return anything without pressure.