Crusher's line in "The Host" is absolutely awful:
"Perhaps it is a human failing, but we are not accustomed to these kinds of changes. I can't keep up. How long will you have this host? What would the next one be? I can't live with that kind of uncertainty. Perhaps, someday, our ability to love won't be so limited."
She could have worded it as though speaking purely to her own preferences and limitations, but her use of "a human failing", "we" and "our" is a clear indication that she's speaking for humanity in general, or at least thinks she is. Coming from a medical professional in particular, this is deeply disappointing. Don't ever claim to represent me, Bev.
Better would have been: "It's my failing, but I'm not accustomed to these kinds of changes. I can't keep up. How long will you have this host? What would the next one be? I can't live with that kind of uncertainty. Perhaps, someday, my ability to love won't be so limited. I'm sorry."
"The Outcast" is also pretty bad for several reasons.
Say what you want about Discovery, but at least it embraced non-heteronormative individuals and relationships.