If the king had an appetite for risk, he could replace the governor of the bank of England with someone he controls, print however much money it takes to bribe

If the king had an appetite for risk, he could replace the governor of the bank of England with someone he controls, print however much money it takes to bribe parliamentarians to pass whatever laws he wants. Thanks to big corporations and their political meddlings (lobbying), most politicians today aren't selected for their virtues. It's likely that they can be bought.