He didn't have the guts. What else could it be? It's happened TWICE in a row when the outlook of the teams was pretty much the same. That tells me he's not learning from his mistakes.
The Mariners for example made the right choice and are now in a much better situation.
Bloom should have traded at least a few of Verdugo, Turner, Paxton, Jansen, Duvall and still could have put the spotlight on the "reinforcements".
Red Sox are/were fielding players with ratings such as: -6 (Devers), -13.7 (Yoshida), -9.6 (Kiké), -14.1 (Casas), -12.5 (Turner),-3.8 (Enmanuel Valdez), -1.1 (Urias), -2.9 (Duran)
This is as bad as it gets. They have to completely revamp the defense. The only bright spot is C and as it appears SS if Story stays healthy. Verdugo has been fine this year, but I wouldn't trust him long term and I doubt he's still on the team next season, plus they need the spot for Duran.
So, in a perfect world:
C: Wong / McGuire + Teel
1B: Casas
2B: Urias / Reyes
3B: ???
SS: Story
OF: Duran, Rafaela, Abreu
DH: Devers
Turner cannot stay as much as we like him. And you basically have to choose between Yoshida and Casas. Somethings gotta give. Casas has a higher ceiling, so I absolutely wouldn't mind them dealing Yoshida (I wasn't a fan of the signing from day 1), but I can't see Bloom being willing to do that.
Edit: They shouldn't invest heavy money in 30 year old free agents. They have yet to open their window. That's why I think they are the ideal landing spot for Yamamoto. He's young and is a name that puts the Red Sox on the landscape again. It's a match made in heaven IMO and he may want to come due to Yoshida already being here, who knows.