Trump's "plan" is a mix of property developer fantasy, ethnic cleansing and outright theft, but it's also very dangerous as the far-right elements of Israel's government have made their intentions clear. Plus it would require massive deployment of US troops https://www.huffingtonpost.co.uk/entry/america-will-take-over-gaza-and-make-it-riviera-of-middle-east-says-trump_uk_67a302dae4b0cd2cf2d51d78