Consider Newcomb's Problem with transparent boxes. Even if you see that box B is empty, you should still one-box. For the same reason, even if you're getting punished, you should still not become a criminal - and not out of moral concerns but for your own benefit.
Can you explain and/or link this analysis of transparent Newcomb? It looks very wrong to me.
Here's an edited version of a puzzle from the book "Chuck Klosterman four" by Chuck Klosterman.
When should you punish someone for a crime they will commit in the future? Discuss.