Those who shout "from the river to the sea" want a peaceful land but don't want to wipe out judaism. That's the Israelis that want to wipe out Islam. 12,000 Palestinians were killed by Israeli forces compared to 1,200 Israelis that were killed by Hamas.
https://reliefweb.int/report/occupied-palestinian-territory/must-stop-un-chief-says-deaths-displacement-ripple-across-gaza