People live too long, and don't die of stuff like pneumonia or tuberculosis or syphilis or yellow fever much anymore. Over a long enough time span, your probab

People live too long, and don't die of stuff like pneumonia or tuberculosis or syphilis or yellow fever much anymore. Over a long enough time span, your probability of getting some form of cancer goes to 100%. Probably more like 200% or 300%, since there are so many types that they can cut out or beat back relatively successfully these days, at least until you get too old and decrepit.