You have no basis on which to claim that Sanders would have won. He didn't win the nomination and he didn't win some of the most populated states in the primary. There's no precedent in the US for a "socialist" winning the presidency. 
Nothing that you wrote was "anti-worker. "I was simply pointing out that there's a lot of talk about the "lost" Americans and the "workers" and the image conjured up is usually of a blue collar white guy who lost his manufacturing job. There are many types of "workers" and they are not necessarily white. 
Much of the rhetoric surrounding NAFTA was overstated as to job losses. Yes, Clinton probably should have pandered more and told people what they wanted to hear even if it is BS since that kind of rhetoric sells here. People like easy answers like NAFTA is to blame for all our problems. Lots of studies say otherwise. 
http://www.politifact.com/truth-o-meter/statements/2016/mar/07/bernie-s/sanders-overshoots-nafta-job-losses/