As it should be.
America isn't a manufacturing economy. If China can make things cheaper, LET THEM.
Americans spend thousands of dollars publicly on each citizen to teach them things like calculus and fine arts and literature so that they DON'T have to do things like manual assembly labor.
How many millennials do you know are willing to work doing manual labor like picking strawberries or cleaning toilets or assembling houses? Nobody in America wants to do that at ANY price - and that's confirmed by employers having difficulty finding workers to fill those roles.
Let other unskilled people in countries do those kind of work. Let's open the borders so that low-skilled people can come in and do the manual labor that Americans don't want to do.
This is the optimum global economic strategy. I have no idea why Apple thought it was a good idea to manufacture in the US when it was obvious China (or other places in Asia) was a better option.
Actually America is having harder times filling higher end jobs IE: engineering type positions.
Hence the waves of work visas from many countries. Specifically India.