Bashing Clive Palmer isn't a national sport, he's demonstrably deserving of it.
He has manipulated the Liberal/National Party coalition in Queensland to his own benefit, deliberately bankrupted Queensland Nickel to escape liabilities, including to the employees that were bailed out by the Federal Government.
He has spent millions in quixotic political activities primarily to harvest preferences to the Liberal/National Party coalition to his own benefit.
He, and Gina Rinehart, are both exploiters of workers and of Australia's natural resources without compensation to either First Nations or the people of Australia for the rights to those resources.