My manager son has a cure for bad labor, he cuts hours until they go look elsewhere for a job. They tacked on a delivery charge, and that makes the product more costly, so I just stopped using the place. Pizza joints are a dime a dozen. Especially for a small town, that thrives on Fast Food and Nail salons where no one speaks English.
Either learn enough English for customers use or lose buiness.
When resturants added a 15% surcharge people just stopped going to that resturant. I tip according to service. That goes for nail and hair salons too.
In my area we have the reverse problem; there are still American workers but fewer and fewer American CUSTOMERS.