There is no way that. these countries will put their stamp of approval for what would be the final straw on ethnic cleansing of the Palestinians homeland.
The international condemnation will be harsh and across the Muslim nations this would be a bridge they could never cross. It would be a sell out of a brotheran.
Trump has had a lot of crazy ideas, Ie. Nuking Hurricanes, blaming the recent plane crash over the Potomac on DEI, Deportation of 20 million people, buying Greenland. The only Thing about this relocation idea is that he sold the idea of cleaning out Gaza in particularly the West Bank with a $100 million dollars campaign contribution from Mariam Adelson. So, yes, he is going to try. He is transactional. He will try anything. for money.