Should the Palestinians have agency and self determination?
It doesnt matter what they "should" have. Israel wont give it to them while they think it would undermine their security, and no one has the ability to force them to.
Look for the analysis by Scott Ritter on Youtube.
https://www.google.com/search?q=hannibal+protocol+haaretz
I do not think outright murder of civilians was the goal of the October 7th attack.
I still watch mainstream news even though it is compromised financially, ethically and politically.