The devil is in the details. From the river to the sea is different. There are some moderate Palestinians and then there are Hamas and other extremists. So the goal of destroying Israel has different interpretations. Moderates just want Palestine instead of Israel and Jews out "back to Europe" ( or whatever the came from) and extremists just want to slaughter (aka October 7th but their buddies Hizballah and Iran failed to help them, the "Khaiber, Khaiber" crowd that wants what ISIS did to Yezidis )