As digitalvision says, the people responsible for the initial errors are long gone and buried. Current leaders are rather short of resources, but need to figure out how to manage shrinkage. If they don't, there will be a new set of people to blame.

There have been a number of steps discussed on this forum as to how move forward from where we are, but my impression is that the ideas which I think might work are not popular, and that there are no mainstream ideas that have any chance of working. Probably people will have to be completely desperate before it will be politically possible to do what is needed. Maybe not even then.