You'd think from the way they go on that Israel has stolen 87% of the land in the region. If they were sincere about helping them out, why can't some of these other countries hand over a portion of their property to their "brothers"? Yes, that's a rhetorical question.
Saudi Arabia will not be thinking of the Palistinians if they enter the fray. It's to support Hezbollah...and to impress Iran.