Good. These jobs don't help the country grow. Get these people a better education and put them in the IT fields developing better things that China can make for us. It only makes the west stronger and more prosperous.
It's not the toys that people aren't buying. It's the toys from that store. People shop online because it's faster and easier. You don't have to deal with insane people that will pull a gun on you for picking up the last pokemon toy for example. There's still a demand for the merchandise.
It's also not millennials that killed it. It's our progress with technology. But, that's probably a joke on your part.