Are stock market profit expectations mostly long term? Stock markets have been wrong before.
Besides that, the U.S. stock market went up over several decades while manufacturing capabilities were transferred overseas. That has had, and will continue to have, domestic ramifications that might not be captured by investor profits.
Which is the usual complaint that businesses are focused on short term results, sacrificing long term results.
If that would be generally true, the stock market would be going down steeply, not up, as stock prices are based on expectations of future profits.