Can you think of a situation where breaking a rule could have a positive impact on others, and how would you weigh this against your own potential risks or benefits?

Yeah, lots of situations where breaking a rule could have seemingly positive impact on others. I say seemingly, because maybe it's positive in the short term and negative in the long term. For example, in school, helping another student cheat on the test would be immediately positive, because they pass the test, but in the long term could be a negative, because they never learn the material, develop poor study habits, and each time someone chooses to do something like cheat, it affects their future self, and makes it more likely that they will cheat again in the future. Another, more consequential example would be harboring political prisoners and lying to the police in order to protect the lives of the people I'm hiding. If there is a just cause I believe in and the police are part of a tyrannical regime I'm fighting, their authority only comes through force, and their rules aren't just, they're simply enforced by the overwhelming might of the state. In that case, breaking the rule has a huge positive impact because the person's life is saved and they can continue fighting for the cause we're fighting for. The risks and benefits to me would be based on my own moral code about the type of person I want to be and the type of world I want to be a part of creating and what I'm willing to lose in the pursuit of creating that world.