Well, no, not overnight. There’d need to be a denazification process similar to what took place in Germany and Japan after the Second World War. The only people who know how to do that with a Muslim population are the Saudis and Emiratis, who succeeded in deradicalising their own populations in the decades following 9/11.
They’d play a central role in managing the civil administration of Gaza while that was given time to show fruits. It would obviously be far too early for any sort of democracy in Gaza, but it’s a goal to strive towards in the long term.