British Prime Minister Rishi Sunak said Friday that his plan to deport illegal migrants to Rwanda was "a good investment" The current bill, criticized by both the United Nations and the Anglican Church, was drafted in response to the British Supreme Court ruling in mid-November. The government has not given the total cost of the project, but according to a report by the National Audit Office (NAO), the public spending watchdog, it could exceed £500 million ($583.7 million) euros.