Ok, well here's some math:
If the World Series decided the best team/most talented roster in baseball we'd be on a 6-7 year run of the Dodgers winning. Instead they've won two. How is it that the best team in baseball can have a 29% win rate in the playoffs if something other than talent isn't involved?
Let me give you a recent Twins example to illustrate: Because guys like Kody Clemons can go on a two week heater that they'll never see again.
Who had major roles in taking down the Dodgers in 2023? Noted ace Bradon Pfaadt, noted sluggers Gabriel Moreno, Alek Thomas, and Thommy Pham. 2022? Jake Cronenworth, Austin Nolan, Trent Grisham 2021 - I mean, we all remember the heater Eddie Rosario and Jorge Soler went on right? 2019? Anibal Sanchez. Yup, read that right. 2018? Steve Pearce. 2017? George Springer basically single-handedly.
The point is simple: the 162 games decide the best team. The World Series is just a small sample size buzzsaw rife with the same problems any small sample is prone to: unsustainable, unpredictable slumps or heaters. You should put as much stock in playoff results as you would your consideration on giving Kody Clemens a 7 year contract for his production in mid May. You should be as ready to celebrate the World Series winner as the "best team" as you would be to award the Twins the best team for two random weeks in May.
Yet somehow so many people just ignore the reality of that small sample because of the myth and legacy of playoffs. But that's all it is - fanfare masking the small sample chaos.