Every 10 years or so there is a 'catastrophic' event, so markets fluctuate, players are invited to get out, new players emerge and life goes on and on and on
Next one is around 2030 - see ya !
Constant revolutionising of production, uninterrupted disturbance of all social conditions, everlasting uncertainty and agitation distinguish the bourgeois epoch from all earlier ones. All fixed, fast-frozen relations, with their train of ancient and venerable prejudices and opinions, are swept away, all new-formed ones become antiquated before they can ossify. All that is solid melts into air, all that is holy is profaned, and man is at last compelled to face with sober senses his real conditions of life, and his relations with his kind.
Every 8 years normally, this one was already long overdue