Everyone who decided to vote Leave did so for a reason but, as there are no plans for how Brexit will look, those reasons are meaningless- they are, by definition, not what they actually voted for.
^^ and who does know the future at any critical juncture?
what we do know, is what the EU is, how it reacts how it works what it does or - rather massively fails to do at every turn.
We can see its chaos, power mad hungry beast that needs feeding, chucking more and more into its slobbering, salivating greedy mouth.
We can observe that, and say, actually, lets try something else.