For me, it implies high stakes more than high probability. I got lost in the wording of each choice, but I get the question.
I wouldn't say it is 'dangerous' to shake hands with someone with a cold (the probability of *dying* from a cold being fairly low).
Probability does play a role though. I wouldn't say it is dangerous to live on the east coast (U.S.) even though there is a (very) small chance that a tsunami could hit us.
In short, it is some combination of the two, with stakes having a greater weight than probability. How much greater likely depends on a person's personal neuroses.
no subject
I wouldn't say it is 'dangerous' to shake hands with someone with a cold (the probability of *dying* from a cold being fairly low).
Probability does play a role though. I wouldn't say it is dangerous to live on the east coast (U.S.) even though there is a (very) small chance that a tsunami could hit us.
In short, it is some combination of the two, with stakes having a greater weight than probability. How much greater likely depends on a person's personal neuroses.