Because despite what you say, many of those Jews you are referring to are actually Zionists once cutting off the hand that feeds their homeland is threatened.
Many who have actual ties to the occupying state, or who still consider it a “homeland” despite what they’re seeing before their eyes, probably.
Non-Jews need to understand that unlike Christianity there is a level of identity politics steeped in nationalism, religion and culture are all so heavily intertwined it’s hard to break through.
Settler-colonialism isn’t foreign to us either: we created it. The Jewish state is a settler-colony created by and still supported by & deeply dependent on Global North colonizers. America itself is a settler-colony: we genocided the indigenous peoples and settled here.