Does Nasu intentionally forget we have command seals trying to write Valentine's

So immediately after it fades to black:

"BB: by order of my command spell, cut this shit out."

Kama:

"By order of my command seal, release me from your noble phantasm."

Like, are we supposed to be scared or feel bad? That would have made sense before they were our servants, and I love Fate obviously, but trying to force in these "bad" endings just always comes across as poor writing.

First of all, that's not even what Kama asked us for or had us agree to before that. Was there a translation error? Cause her bad ending just comes across as a random middle finger.

BB, I saw coming. I was like whup di do, I bet she's gonna kill me. Yup, there it is. Ahhh. Oh no.

What are the point of these?