Call me a cynic, Elite, but somehow I doubt your question comes from a position of sincerity and a genuine desire to understand more.
The Government did however publish its own 'Benefits of Brexit' document and there are plenty of articles on the internet from a pro-Brexit viewpoint setting out the case for a future outside the EU if you want to find them. I'll grant you they're not always as easy to find as the proliferation of anti-Brexit articles and sentiment because, well, we're not meant to find them as easily, but there's plenty of reading out there from both perspectives.
Also, as Old Pie correctly says, the judgement would always be made over a much longer time period even if there hadn't been some very exceptional events over the past three years.
Of course in a democracy it's not incumbent upon Remainers or Brexiteers to 'justify' their positions to each other anyway - you vote the way you choose and you don't have to explain or 'defend' your reasons if you don't want to, but it has always struck me as ironic that the point the Remainers often hang their hat on as one of their
strongest arguments, namely "We'll be far worse off outside the EU!", is in fact one of the best arguments I've ever heard for Brexit!
If we accept for the sake of argument that we were becoming as dependent on the EU as the Remainers would have us believe, then what more proof could we need that we were becoming unhealthily reliant upon, if not locked into, a mechanism that was gradually eating away our sovereignty, independence and the ability to stand on our own two feet?
I'm no relationship counsellor, but co-dependency is generally seen as unhealthy.
