Oh yeah I'm talking about improving. Minor tweaks not uprooting the entire thing. I'm also talking about doing so as a reaction to declining population not preemptively. We don't know exactly what the future will look like best to address the needs when they arise. But the change in population growth is going to have a major impact on our world economic system.
I'm a big fan of free markets and think our current iteration is one of the best ever, despite it's problems.