Such systems are sensitive to multiple variable, and it's not true that all values except from the current ones lead to a worse result, or, at least, we have no

Such systems are sensitive to multiple variable, and it's not true that all values except from the current ones lead to a worse result, or, at least, we have no reason to believe that's true. What we do know is that over the past several decades the US, and other Western countries, and especially in the past two, have conducted a massive redistribution of wealth away from workers.