In 1948 the first severe crash occurred in my life when Stalin put out his decree on 'formalism.' There was a bulletin board in the Moscow Conservatory. They posted the decree, which said Shostakovich's compositions and Prokofiev's were no longer to be played.
I've come to understand that migraine is a part of the personality. I have migraine troughs. These often follow high productivity. I have a hypo-manic phase, then I'll crash.
Alas, in 1929 came the Stock Market crash and everything changed and became worrisome. People started practicing conservatism because of financial losses, myself included.
You can crash on one set of rocks or the other set of rocks, and they crashed on the other set of rocks, which was probably being too little to be commercially viable.
I've watched the world crash and burn in every sense. I've watched the record industry crash and burn; politically I've watched it crash and burn, financially crash and burn.