Sunak heads a cabinet of 30 which includes 30 ministers, 20 of whom voted to remain in the EU. Keir Starmer heads a shadow cabinet all of whom voted to remain in the EU.
In the meantime, the consequences of Brexit are becoming more and more evident. Businesses are failing, inward investment depends upon huge grants being given to companies such as Tata, owned by a friend of the Prime Minister's father-in-law.
The cost-of-living continues to be a huge problem. The NHS HAS 7 million patients awaiting treatment, the immigration service, the police, crime, education, etc, are all in crisis. Councils ARE going bankrupt; and yet Sunak and Starmer are both preaching support for Brexit.