I think that the dead cat thing is over used personally. It implies that there is a thought out plan behind these things whereas I don't think there is generally. Equally, I don't think people can only talk about on ething at any one time. The bigger problem is that too many people don't care. The volume and extent of corruption, negligence and incompetence that has been consistently the hallmark of this government and this Prime Minister should have ended them long ago. Any single incident would have been cause to resign for most. What has fundamentally changed is the extent to which the behaviour isn't only tolerated but in some cases worn as a badge of honour. And I am afraid, like it or not, it has its roots in Brexit. They were allowed to get away with corruption, illegal activity, personal data abuse and a host of other things because of the fanatacism of Brexit. They got Brexit done and now there are people that will forgive them literally anything for that. Until we start holding these people to account (and whether you are Conservative or not I can't see how anyone can support this version) and caring again about standards in public life and truth then nothing is likely to change, dead cats or no dead cats.