Unfortunately any lift out of poverty in China is relational to a decline in middle class wealth in the USA
The dollar stores no longer sell items for a dollar so the critical mass has shifted. People who work at Walmart no longer can afford the items at Walmart and dollar tree is dollar-twenty-five tree.
The Chinese need to get back to making things at a lower price point and their exports reflect this. If I’m going to pay good money I don’t want the product made in China or India.