The conservatives in this thread keep acting like the left wants everyone to make the same amount - levelling incomes for everyone. That's not what changing income inequity is all about at all. People are smarter and whose efforts create more jobs and whose efforts are more valued SHOULD earn more than those who simply toil, but the issue is how much more.
The problem is that those who toil - the low income service workers who are easily replaced, have seen the buying power of their incomes erode over the past 30 years to the point where those jobs no longer pay enough money to sustain the wage earner without government assistance. Fast food workers didn't needd SNAP to buy their groceries 30 years ago, but they do now. In the meantime, fast food companies profits have grown to the point where these corporations are among the most profitable in the US.
When full-time workers require a second job and/or public assistance to provide the most basic necessitities of life for themselves or their families, while their employers enjoy record profits, the assistance given is a wage subsidy to their employer. Middle class taxpayers are subsidizing the profits of companies like Walmart and MacDonalds.
If these employers were marginally profitable or in danger of failing because of high wages, we would ask that the employees take a wage cut to keep the corporations afloat. These companies could afford to pay their workers more money and still make a huge profit, just not as much as they are now. Why should the middle class subsidize the profits of these large multi-nationals?
The US has transferred entire sectors of manufacturing to Third World countries, leaving millions of Americans unemployed. Millions more low skill workers are being replaced by automation. The competition for the manufacturing jobs which remain, is brutal. Outside of the defence industry, there is little manufacturing left in the US. If production can be outsourced, it has been.
It is now impossible to fine textiles, clothing or bedding and towels which are manufactured in North America, and the quality of the clothing is much lower than it was when manufacturing was doing here. This means that the clothing has to be replaced more frequently, which is fine by the retailers. Conservatives say "If you can't find a job, go back to school and upgrade your skills", but for manufacturing workers in their 50's, this isn't a viable solution. For those with families and mortgages, how are they to support their families while they upgrade their skills?
What has happened, is that those who used to work iin manufacturing, are now going into the service sector, which never lacked for workers in the first place. Recently there was a news story which said that 5,000 people lined up to apply for jobs at a new mall which was opening. These are minimum wage jobs, with little hope of advancement.
There used to be a lot of what my mother would have called "good jobs". Relatively low skill, low education, manufacturing jobs where a person who was willing to work hard and behave responsibly could earn enough money to buy a modest home, a basic car, and support his/her family. Those are the jobs that have been lost. And the service jobs which remain, don't pay enough to do any of these things without government assistance.