There seems to be a fundamental misunderstanding about how this organization is built and operates. The Pohlad's look at this franchise as just one aspect of their many holdings. Of course they want to win championships, but championships aren't the goal. Increasing the teams long term value is the only goal.
The value of an MLB franchise will continue to grow, year over year no matter the product on the field. That said, if the product on the field is decent and the team is in contention for much of the year, year in and year out, then the goal is not only being met, but is being accelerated with additional ticket sales/revenue. Whether you like Falvine and Rocco doesn't really matter. The Pohlads have shown tremendous patience within the organization with regards to front office personel and there is zero chance the front office is on any kind of hot seat. Not this year, not next year and probably not the year after that.
Analytics have taken over the game and modern managers are managing the game and lineups for statistical probabilities. You can complain about Rocco all you want, but he's just doing what the numbers are telling him to do. The only way he gets fired is if he goes against those orders...which is highly unlikely.