if you did a time series model for "length of time to victory" a piss poor team might have expected value of 50 years? Maybe 100. Maybe if they never won, it would be 200 years. 1,000 years? But because its a strictly increasing function, as #wins increases with time, if you took the limit of the #wins function as time went to infinity, the #wins function would go to infinity as well. Albeit at a slower pace, but (#wins vs. time) is a time-series statistical function that is strictly increasing with increases in time. Cannot have world series wins revoked. Can only win more. Each year, the probability of winning is nonzero, and strictly positive (even if small). Even if probability was so small that it was a 0.01% chance of winning each year, the number of wins would still increase with time. It would not go out to infinity with 0 wins, because there is a finite, probability of winning each year. Them winning is still in the sample space. It's
possible even if not probable. Thus, they will win another world series. If you gave them 100 million years, they would have TONS of world series wins. As you increase the number of years, the number of wins increases too. So yes, at some point in time, they will win their 1st. They will also win their 2nd. It could be 100 years from now. 1,000 years from now. who knows. because there is a nonzero probability related to the possibility of them winning, it would be mathematically incorrect to say that they "will never win 1 ever." In the next 100 million years, the number of world series wins would be greater than 0. It would be a lot greater. Huge. The mean would be 1,000 wins if probability of winning each year was 0.00001 (1 in 100,000 percent chance). So yes, they will win one. They will keep winning more as time increases. Mathematical certainty.
The only solution where that would yield 0 wins when you take the limit of the function as time goes to infinity is the trivial one, corresponding to probability 0 winning each and every year. That doesn't mean
unlikely. That means
not in sample space - cannot occur under any circumstance- impossible. They do not have probability 0 to when. Even if probability of winning is 1 in 100,000 (meaning they'd average just 1 win every 100,000 years), the number of wins would still increase to infinity as time increases to infinity. Even if you gave them an infinitely small probability of winning, the limit would still hold and number of wins would still approach infinity as time approaches infinity. Obviously time would approach infinity faster.
So yes, cubs will win a world series. I say this with probability 100%. They will win an infinite amount of world series' if you give them an infinite amount of trials.
Welcome to mathematics.