If we get non-producers producing doesn't that lead to more steaks.
Getting American non-producers producing goods will lead to more steaks. Absolutely. That's what the "it's pro-American, not anti-Chinese" comments are all about. BUT...the reality is that there aren't an infinite number of steaks to go around.
Every product built in China and shipped to the US for sale is a product that will not be built in the US. (just using China as the example here - you can substitute any foreign country in place of China) Just as in our own individual personal lives - value is inextricably tied to what we can produce and sell.
More and more the US economy is looking like a shell game - we're producing and selling less to our competitors (other countries). Much of the economy is linked to simply moving money around - but you have to do that faster and faster and faster to hide the fact that there's nothing getting more of that money. An economy built on services (services consumed by citizens, not foreign countries) just stirs the money pot around and redistributes it.
Change the steak analogy to 1000 steaks. That's all of the steaks in the world. And for simplicity's sake, say there are only 50 countries with the steaks even distributed. If EVERYONE decided that they were perfectly happy with their twenty steaks and they just wanted to pass them around within their own country life would be fine (it's their stagnant economy). Boring, but fine. But let one country decide that they want 30 steaks and the whole thing changes. Now they have to figure out a way to get somebody else's steaks. They can steal them (war) or trade goods/services for them. But somebody is going to wind up with less and somebody with more. Winners and losers. Way over-simplified, but that's the way the world turns.
I worked for a guy once who told me, "every year we need to sell more products." At age 25 I thought he was crazy, that there was no way he could expect to accomplish that. But years later I realized that what he was really saying was, "If we're not growing, we're dying".