I think the number is a lot higher and the barrier of trust a lot lower than people think.
If you come across a vehicle accident and you are able to help someone generally people don’t even think and just take action to save another persons life.
In reactionary scenarios where direct intervention saves someone’s life, people help a lot more than you’d think.
As a species we generally have a bypass in our brains that makes us want to help others in desperate need.
Agnostic atheist.