What is the Iranian View on why Egypt and Saudi have closed their boarders to the Palestinians?

I am an American with an etic outlook on this situation, but from what I have read and gathered the biggest reason that Saudi and Egypt have closed their boarders is because the majority of the Palestinians seem to have very extremist outlooks.

I have looked into their laws and news stories leading up to the conflict, and so I am really starting to understand why Egyot and Saudi are refusing to let them in. Particularly because Saudi has made some great strides in women rights (they still have very far to go) but compared to countries that are going backward they seem to be doing alright.

I am curious, is this a view also shared By Iranians? I know there is a lot of tension between different middle eastern countries and I know there are many sects to Islam, but I'm curious as to how you view the people of Palestine.

I love learning about this as I have found there is no innocent party and there is no true right or wrong answer.