As you may already know, Cummings said in the hearings that he could have jumped the boat many times but also claimed that he somehow tried to change the system from within and thus if he quit – he could no longer have an influence on the strategy. If that argument is true or not is another question.
Overall I think we should be grateful that Cummings spilled the beans on what has been going on behind the scenes.
I do wonder if Cummings’ explosive hearing will have any effect at all. It is like most wrongdoings that, being exposed, people that are accused simply deny it, and then regular folks forget about it altogether after some weeks or even days.