Part 3/6:
From the Mets' viewpoint, while Arenado's abilities are attractive, the cost associated with obtaining him raises concerns. The Mets have invested heavily in building a robust farm system over the past few years. Giving up prospects for Arenado contradicts their strategy of nurturing young talent. They might consider acquiring him if only financial compensation is required, but it's uncertain if the St. Louis Cardinals are willing to negotiate under those terms.
The prospect dilemma presents a significant hindrance for the Mets as they are not inclined to sacrifice their future for a player whose prime may have passed. They have internal options that could fill a similar role without the need to trade valuable prospects.