Converting the abstract buttons to a similar scenario
If you are solo on a track and see a hut that's burning. You know the group of 100 ahead was 1 day ahead of you, and that they might still be there, and they might be stuck in the hut (or already dead or any combination of escaped trapped and dead). Do you risk your life to go in to find them?
If you can't tell yourself that you'd risk your life and be the hero (or they might not even be at risk and you took the risk for no reason), how can you say you can be the hero with Blue button?