I never wander on the runway at any airport, it is too damm risky! I am not stupid! But I do swim in Alligator infested lakes in Florida, try to catch snakes with my bare hands, drive a small car (Chevy Spark) in city traffic, give the finger to drivers who cut me off on Interstates, and am married to a red head. There are different levels of risk!
Sounds like your list is, least danger to most dangerous!
Done all except the Spark and Redhead. Although, I am married to an Italian.
Smiling, over here.