I’m not denying there has been Arabs and other groups there. The situation regarding expelling is in many cases more more likely to do with people avoiding tax under the Ottomans (if you didn't own a field you were using, you couldn't be taxed on it) than forced expulsion though.
You’re also confusing a religion with an ethnicity in your comment. The issue is Arabs and Jewish people not anything to do with Islam, Christianity or atheism.