We disapprove of our government massively (e.g. 70%) and simultaneously think that the opposition would somehow contrive to be even worse.
https://yougov.co.uk/news/2018/10/25/voting-intention-conservatives-41-labour-36-22-23-/
https://yougov.co.uk/news/2018/10/25/voting-intention-conservatives-41-labour-36-22-23-/