from what I've seen of budget negotiations i'm sure it didn't come down to saving £2 a panel, this would have been part of a much wider cost reduction exercise and this was merely the line the tragedy has been traced too
it's never a single failing that causes these disasters, the press do a disservice to the complexities with their hot takes
Surely the failure is that regulations allow buildings to be cladded in the material used? It should be banned and it should have been on a banned list already, given that it is banned in other countries on buildings of a certain height.