here's something nations who oppose the genocide of the palestinian people can do to help israel cut it the fuck out:

seize everything being transported from israel and distribute it to the poorest members of their own countries.

israeli citizens will not be allowed into other countries unless they renounce their israeli citizenship and ask for asylum.
travel to israel is suspended until the genocide ends.

israel must pay all expenses to rebuild palestinian territories, and pay for all foods imported there.

israel must dismantle the IDF, become the new host of the UN, and rely on UN forces for protection from retaliatory outrage from the rest of the world. IF they can afford it.