History has cycles, the economy has cycles, and although the manifestations each time are different, the patterns are similar.

Because history is written by people, experienced by people, and the economy develops around people, and people have human nature, with innate "greed, anger, ignorance," if humans did not have human nature, they wouldn't be human.
So as long as human nature exists, cycles will exist—prosperity, recession, depression, recovery—repeating in cycles, going round and round.
Use these cycles to plan during the recovery phase.