I think this outcome was unintentional, but in hindsight this feels like the greatest trick megacapitalism ever pulled.
A disproportionate amount of equity growth goes to the wealthy but the middle class has also hitched their futures to the stock market through 401ks. This means that "well, grandma's retirement also depends on record corporate profits" is a nearly invincible tactic against anything that diminishes corporate profits. The folks that own a disproportionate amount of equities get to untouchably balloon their wealth and there is nothing to stop them because stopping them would mean blowing up a generation's retirement plan.