That is your position on why jayson's and John's runs can't have occurred?In the academic community its called, actual versus expected.
How many people actually play pool?
Of that group how many actually run 14.1 racks?
Of that group how many can run multiple racks in one inning?
Of that group how many can multiple racks without messing up?
Of that group how many can do that for 300 shots in one inning?
There is the top of a pyramid and then there is a meaningless point of no return.
You do realize your sample set is comparing the general population to proven skilled players?
Brilliant. You've demonstrated the uniqueness of top pros' abilities.
That's why running hundreds of balls is a noteworthy achievement.