What will an EU economic collapse look like?

There are some very smart people talking about how the EU might collapse and what that might look like.

These guys are talking about really hard times for Europe for a long time, due the to Russia/Ukraine war and the stoppage of energy export into Europe.

Europe has been stupid enough to close down a great many nuclear power stations. This is likely to become a reality, and Europeans will have to make do with a lot less, perhaps for the next 10 years.

As they say in the video, this is a failure of leadership.