It wasn't Mr. Johnson that signed off on Brexit, it was Mr. Cameron I believe who was prime minister at the time.
Brexit has had a huge impact on prices and work Labour in every sector. 90% of people would agree it was a bad idea when most of the trade that comes into the UK was from overseas and unless the country actually invested in internal growth it was never going to be a success. Even Mr. Bean knew that.
If it was anything to do with Brexit then inflation would have gone up before the Pandemic.
You can’t close an Economy for nearly 2 years and expect things to carry on as normal.
I know grafters that moved to the UK in the mid 00’s that Voted Brexit.
Not a single Eastern European worker that I know has left the UK.
My niece and nephews are Italian, they have had zero problems since Brexitc one being an NHS Nurse and the other is part way through an Apprenticeship.
Also this Brexit talk is largely irrelevant to the average person, it might make things more complicated for those who import and export things to the EU.
Arriva is still owned by the German Government
The French still own London Electricity
London is still the playground of Millionaires and Billionaires from Countries with real money
The EU is still skint due to decades of mismanagement and largess.