There's 8 billion people on the planet nowadays, of those, about 7.9 billion would not lift a finger if there's no material benefit to them. Hence why it's strange.
You would agree the OpenAI is neither ? the comparison doesn't do well then?
If you want to talk about rarer cases, there at lots of examples of people that literally sacrifice their lives and die for no personal benefit
Arms-length neutrality on a board in silicon valley might still work like the rest as other comments have stated. Maybe someone can shed some light on it