You are getting downvoted because people see their own reflection in that statement. And they don't like what they are seeing.
Actually, it kind of is.
See The Fourth Turning and any other book based on the Strauss-Howe generational theory.
Is this theory air-tight and inviolable? No. Does it more or less support this “silly trope”? Yes. I think it’s safe to say that it is directionally correct.
Least we can do is downvote it.
Straight out of "Manipulators' Handbook 101".