Yea
I feel you breh..... thats actually a logical gripe and I can agree with that.....
However
She killed these people when Thor was not even on the planet yet alone the galaxy.
And its already been established being that she was banished from Asgard for so many years and she doesnt know anyone there as they dont even know who she is.
I dont think she honestly had any idea she killed Thors closest friends no difference from all the other thousands of Asgardians she's killed and I dont really think she gave a fukk one way or another. They were beneath her and as far as she knows they were just average people.
So why should she bring that up? She never seen them interact she doesnt know the history. If she had brought it up, it wouldve kinda fukked things up cuz then the question would be "how did she know" then cats would be mad and saying they should should how she had all this information about Asgard and blah blah blah
Martha