How far is the optical fiber and cable industry from the reshuffle?

If an industry does not have a good business environment and cannot develop rationally according to market laws, then there will eventually be a reshuffle one day, as can be seen from the early development of the optical fiber and cable industry. Overcapacity, increased competition, lower prices, contrary to the law of market development, the current fiber optic cable industry seems to be moving in such a direction.