Sheikh Rashid's quote [1] kind of sums up the desperation of several countries in the Middle East to somehow diversify out of oil: "My grandfather rode a camel, my father rode a camel, I drive a Mercedes, my son drives a Land Rover, his son will drive a Land Rover, but his son will ride a camel"
1: https://en.wikipedia.org/wiki/Rashid_bin_Saeed_Al_Maktoum
But yeah, I agree with your main point: they're jumping at deals and chasing big wins, a la Dubai. Cuz they don't really have any other choice.