"Native Americans aren't willing to work that hard" says one vineyard grower. What's new. I've been saying that for 50 years or more.
Of course, our natives don't want to work. The government has been their 'caretaker' and "bleeding hearts" have been over compassionate in so many instances. They sure aren't going to work when they were never were required to even pick up their rooms, mow the grass, pull the weeds, nor plant and harvest a garden.
Or repair and paint. I an sometimes harsh on the public school system (still am) but I have always known "you can lead a horse to water, but you can't make them drink.
Their will ALWAYS BE THE POOR. Some poor by no fault of their own but 80% have never learned HOW TO WORK.