Israeli soldier who fought in Gaza commits suicide on his wedding day, exposing army’s deep crisis
(www.middleeastmonitor.com)
Franz Fanon does discuss French soldiers who switched sides and instead fought for Algerian independence after witnessing first hand the colonial violence of the French army
Adi Callai, an anti-zionist Israeli, does discuss this in the context of the fight for Palestinian independence in his videos: The Gaza Ghetto Uprising and Franz Fanon vs Identity Politics
I do think there is a place for it, but outside of advocacy groups like Breaking The Silence, I haven't seen any militancy against the genocide from Israeli soldiers who have broken rank.
Maybe the indoctrination and dehumanization is too deeply ingrained in Israeli society, its already been two years of genocide and I haven't seen any real indication of such shift