It’s unlikely the response to not China will be America.
There are reasons to believe the US should still do not China even if it means Bangladesh or Vietnam (in fact, this is exactly what the TPP was supposed to have achieved, and would have better protected worker rights as well as IP...but I guess that wasn’t blunt enough for America).
The US is wealthier than it has ever been thanks to trade abroad. It makes absolutely no sense that the country that has overall benefited the most from trade, is complaining about it.
What the US hasn’t done, is spread the benefits of trade internally. The US economic problems stem from whatever led to a small percentage of the economy pocketing the vast gains. It’s far more likely that tax changes, regulatory changes, and changes in union power have a lot more to do with that than anything else.
But it’s always easier to blame Johnny Foreigner and people have been doing it for millennia, so there’s no reason to believe the US would be immune from it.