I look up the first of those “human rights groups” and see that it’s explicitly a Palestine advocacy group with 38 employees. How’s this anywhere near objective?
They must have been referring to B'Tselem since they have 38 employees, but it's an Israeli organization headed by an Israeli human rights lawyer, Yuli Novak.
I assume the person you're responding to is not Israeli and has not been following this conflict very closely if they've never heard of B'Tselem.
https://www.npr.org/2025/07/28/nx-s1-5482881/israel-gaza-gen...
EDIT: The BBC also reports on the same subject:
https://search.app/1LP8A