Obviously UK needs to import NHS staff, engineering staff, fruit and berry pickers, builders, electricians and plumbers (by God, do we need to import those!). We also need to import people working in the hospitality sector. Delivery drivers, we certainly need to import. In fact, we need people for everything, except, possibly taxis. They were mostly imported earlier.
Apart form that, Brexit is a great idea. Apart from ruining our industry because of borders. But apart from that. Apart form ruining financial services, of course. And apart from probably decimating our farming (not in the 10% sense).
Apart from ruining university research cooperation with the largest economic block in the world. And the only one next to us. And apart from the related divestment in industrial research.
And apart from making life a misery for about 4.5 million domiciled non-local citizens in the UK and EU.
Oh, and apart from Northern Ireland, Scotland, and Gibraltar. And London.
Apart from giving voices to Boris the Clown, David Davis, Gove and Freeze-Frog The Alien.
Apart from The Clown adding time to a wrongfully imprisoned Brit-Iranian.
Oh, and apart from being desperate for deals with the GM-eating, chicken chlorinating, high fructose fattening, Orange Baboon controlled, Bullies of The World.
And, of course, apart from tanking the GBP, and making us 5-10k pounds less well off per family and year.
Other than that it's not so bad. Soverignity looks almost assured. Soverign lapdog of the USA.