I'm confused by two things: your temper/language; your assumption that no one else has anything useful to say about Whitlock.
We would have to be blind not see how effective he has been this season. But, as someone else said, he's coming off Tommy John surgery (July 2019), which can be tricky. On top of that, Bloom gambled in December by making him a rule 5 draft pick, which means he must remain on the Boston Red Sox active roster this entire season. Given that, I think Cora has every reason to be cautious about how often and for how long he uses Whitlock.
Thus your argument that Whitlock's talent--which we have all seen clearly--shouldn't be hidden is specious.