can't be otherwise the Brexit party wouldn't be leading the polls for the European election
Well they are also portrayed as far-right populists, so they get votes for those reasons as well. But aside from that, there has been a constant reassurance that they would work things out when it comes to the issues that would arise from leaving the UE.
People are concerned though, whether they believe there will be a deal or not.
But the more time that passes without them finding the solutions, the less people will be inclined to give them the benefit of the doubt.