Let me put it like this: You are standing at the roadside, hoping for a lift. A car stops. The driver says, "You looking for a lift?" "Yes please," you say. "Well," says the driver, "You must tell me first if you are travelling for personal reasons or for work. If you're on business I don't see why you should profit from my generosity in giving you a lift." Now, what do you think to yourself? Do you think: 1. Don't criticise him, he's offering you a lift. 2. What planet was this weirdo brought up on? Now re-read the thread.