A 'loss' in a second referendum would not actually be bad for Farage personally, though. It would strengthen his PR offensive as "voice for the betrayed" and allow him to cultivate this heroic image he's been so carefully working on. That's his bread-and-butter these days. It is how he wins sponsors, gets (paid) platforms in the media (all while insisting the media hates him) and, inevitably, the basis on which he would sell another book. His image would be considerably bolstered either way by a second referendum. I suspect that's why he isn't hostile to one.