The US needs to bring jobs back from overseas because it has become a service industry economy with low-paid and low-skilled jobs domestically. A trade deficit is when a country spends more on imports than it exports.
The US has always been in a deficit and has not collapsed. There are solutions, and consider new theories via understanding the theories we have been told, are also just theories.
This current economic ideology isn't working. There shouldn't be a growing gap in wealth disparities. The US has to rethink its economic planning because the last 40 years have caused tremendous problems for society and the environment. This isn't sustainable.