interesting, although the risk to one person might be calculable, but each of us interacts with others who might not be fortunate enough to take on that risk.

interesting, although the risk to one person might be calculable, but each of us interacts with others who might not be fortunate enough to take on that risk. It would be much harder to take those people into account also. Taking on risks that might have negative consequences with the clerk at the grocery store, or your own family members feels selfish.