I think part of why you’re getting downvoted to hell is because your initial comment reads like “I don’t have the answers (none of us do), but I know yours is wrong. I’m not contributing any facts to show why you’re wrong, but because I feel strongly that you are, I’ve decided to be insulting about it.”

I get it, world politics is complicated. Absolutely no action on a world stage is without unexpected consequences. But that in itself is not an argument for arming an ethnostate we know to be killing civilians at an alarming rate. And the unexpected consequences would have to be damned severe to outweigh the known consequences of our current actions: if we keep providing weapons to Israel, those weapons will be used to kill women and children in droves.