This is a nice paradox: having the courtesy to explain to someone why they have been flagged. To use an analogy in the physical encounter, it would be like punching someone unexpectedly in the stomach. Then you would bow politely and say gently, "I punched you in the stomach because I don't support your action."

It's also like walking by a street performer or a bar-tender and thinking, "I don't like this performance/presentation, so I'll just kick over their tip jar, so their tips will be redistributed to the 'best' (top earners) street performers and bar-tenders (who already have the lion's share of tips)."

I greatly appreciate your comments.