Wow, I found this video very interesting. I'd rather read an uninterpreted form of this report of one of Cayce's readings (this one has a rather negative perspective on things), but to do that, I'd need to join the ARE and this isn't the right time for me to buy an annual membership.
For sure, though, the idea presented that we're in a very dark time (also foretold by the Blessed Mother through the Medjugorje readings in the late 20th c.) and struggling in America at this time in history is highly evident and it's a relief to know a) it was predicted by Cayce and b) we have the opportunity to rebuild when this 20 years is over. These bring hope. Cayce reports (from his Source) that individual choice always matters, that our will is truly powerful. He talks about the importance of training it by developing our personal ideals and seeking to fulfill them. Can't say I've perfected any of that, but it does seem worthwhile to pursue it with enthusiasm, lifelong.