A (further) removal of Palestinians from their land is the definition of ethnic cleansing, so no I would hope they wouldn't be supporting that.
Given Israel's misleading and lying stances as other nations inspect the conditions of the conflict, and their regarding of Palestinians as less than human, I am not convinced they are interested or even capable of providing other cultures a better quality of life. Apparently invading other lands and engaging in colonialism is cool in 2023.
There also a similar weird gulf between the shouts about 'genocide' and the refusal to allow any to escape. Someone who truly believes that should always allow for refugees. I guess most people making these claims don't really believe them and except Israel to maintain reasonable-enough treatment.