@Rational Ideas
You conveniently forget that in "WAGES THEY ARE WORTH" worth is determined in part by race to the bottom driven by businesses. From airlines to quick food places. 

That is, consider that societal net benefit of cheapest possible burgers and many impoverished burger flippers is less than more expensive burgers and fewer prosperous burger flippers. Just look at COSTCO model - they decided that retail must pay living wage. If they can do it, so can your business.