You are stuck in this black and white/binary thinking pattern again. This team could end up being more of a mid-high 80's win wildcard team ala 2023 as the team looks to have a solid run prevention unit but trouble scoring runs, maybe they go on another crazy run like last season as suggested and challenge for the division, or injuries continue to hammer the team and they disappoint in more of a .500 season or worse etc.
Injuries are absolutely an excuse for losing games when you are playing at something closer to a 60% strength roster. If the team was largely healthy then it would be perfectly fair to view the poor record against weaker opposition as being completely unacceptable, but this team has been cursed with as many early season injuries as I can remember in the last few decades. It seems you think that a team should have enough depth to cover for missing 4/5 of an MLB rotation (Ponce/Berrios/Cease/Yesavage)to the point where it's necessary to use the 7th/8th/9th rotation options with regularity and 3 of your best hitters. The remaining players need to pick up the slack but the team has largely weathered the storm and some of the injured players are starting to work their way back.