You made no comment about the distinction between freedom fighters and regular armies. I did.
You described the attack on 7th October as "murderous attacks". Murder is the killing of another human without justification or valid excuse.
If you transpose the word murder for killing, incorrectly, all acts of war are designed to be "murderous attacks".'Murder' is the wrong word for killing during a war.
Israel has been killing (murdering if you prefer) and oppressing all Palestinians, civilians and freedom fighters since 1948, both in Gaza and the West Bank.
The attack by Hamas or its military wing was another incident in the long running war.
In addition Israel has been killing (murdering) civilians and military in Lebanon, Yemen, Iran, Syria and Qatar for many years.