This. They may be unnecessary for the company, but they are necessary for society to maintain function and for the economy as a whole to continue smoothly function. Consider an analogy for the economy to a food chain, you have to have the bottom rungs of the food chain that are plentiful and prosperous to continue to maintain the larger predators. If you start taking out the bottom rungs, it may take a while, but the apex eventually starves. Don’t let anyone tell you otherwise. The more money the poor make, the better the economy will function.