Child labor is used all around the world still. Just have to loosen laws a bit and make people poor enough to accept low wages, then it will be (more) of a thing in the US too. Below-living wage is cheaper than automating for many tasks; doesn’t require the rich to risk as much capital either.
Not sure if serious. Recession is almost certain, and the only fiscal “stimulus” that’s likely to come is tax cuts. Will probably turn into a depression. But even the Great Depression had a huge amount of fiscal stimulus and progressive reforms to help get out of it. Not to mention, the crashing of the economy appears to be purposeful: