Extrapolating from present views, while many are annoyed at the main parties, to a GE result, is unreasonable. Sky should know better, but apparently doesn't.
(In any case, when voters have sat and thought about it for a while, they may realise that the reason there's been little progress is that the undemocratic MPs, many of whom would be Liberals, are those voting to prevent Brexit at any point they can. So Liberal should be the last party any democrat should support.)