Eh, they ripped that shit off from David Gerrold's script (later novel) Blood & Fire, anyway. I get that they wanted to establish that there are no character shields, but they could have killed off a character who was more annoying -- like Burnham, for example. Culber wasn't annoying. He wasn't really interesting at all, either, though. But that's typical of Discovery, where the only (briefly) interesting thing about any given character is which oppressed minority they fall into.
I can see how the writer's meeting went:
"Okay, we need a Captain. Can't be a white male."
"Asian female!"
"Good? Good? What else?"
"Uh... she's could be young and all kawaii!"
"Nope, we don't want to get flooded with emails from the weaboos."
"Old and wise, then!"
"Okay, there you go. Now we need a main character. Let's say it's the First Officer."
"Didn't we just --"
"Nope. We're trying to be Different, people."
"But why? We know what the fans respond to and --"
"Because I have no idea what I'm doing and they still put me in charge which means I'm awesome. Main character, go!"
"Uh... okay... black female."
"That's good, that's good, ticks a couple boxes on the Intersectionality checklist, what else?"
"Um... raised by Vulcans so she'd be all rational and stuff?"
"Hmmm... I like the raised by Vulcans part. Spock's parents."
"But Spock would have --"
"NOPE! Oh, and we're gonna ditch the 'rational' part about ten minutes in. Using your brain, that's white male cis/het ist ist is phobe phobe phobe whaaaaarrrrgarbl..."
"Eh, okay...?"
"Next! The token alien!"
"Um... okay, I'm getting the hang of this. Beta male. Real soyboy type -- actually, full on coward."
"Yes! YES! Now you're getting it! What about the Child Prodigy? Next Gen had one of those."
"Ohhhh, yeah. Everybody just LOVED Wesley Crusher. Only let's make him a girl in this one. A cute girl. Two birds with one stone."
"White girl?"
"Well, yeah..."
"I thought you were getting the hang of this."
"No, hear me out -- she'll be autistic. Not DURR autistic, just really awkward."
"Mmmmm, okay. Oh, now a few episodes in, we're gonna have another Captain."
"White male."
"WHAT have we been doing here? Are you even paying attention?!"
"Just hear me out -- we make him EVIL. The EVIL white male."
"I'm sorry I doubted you for a second. You may have a jelly bean. Now let's see, what boxes on the Intersectionality checklist HAVEN'T we checked yet..."