It doesn't really matter because about 95% of Palestinians are Muslim and most Muslims support them due to Muslim brotherhood and due to the first qiblah being there. Similar to how Pakistan is a Muslim cause even though there are non-Muslim minorities living there.Reminder that the Palestimne is not just a Muslim thing. There are Christian Palestininans as well.
May I ask why you're choosing to share these reminders with us? You don't seem very pro-palestine on other threads and you have stated an openness to accepting Israel for financial gains. Are you perhaps hoping that we would support Palestinians less just because 5% of them are christian?