In order for him to lose the next election they are going to have to come up with a more viable candidate then what's currently being offered. The party raking in hundreds of millions of campaign dollars right now is the republican party. Corporations and people donating don't want a socialist type agenda, they may hate Trump but they love their money more. For that matter so does everyone else in between as they have the fortitude to see what's coming down the pipeline in the way of implementation of new taxes, especially after all these millionaires and billionaires these candidate lay claim they are going to force to pay for these program leave this country. People aren't stupid.
We do have a problem with so many people being uninsured in this country, something that has grown over the years with the loss of jobs. It use to be people got a pretty good benefit package when hired into jobs. Since globalization many have left the country for cheap slave labor abroad and the many of the one's who remain workforce have transitioned a pretty good percentage of their employees over to temporary employment agencies to avoid having to keep a human resource office, paid benefits, and regulatory cost such as workers and unemployment compensation. Temporary employment agencies run one of the most lucrative for profit insurance offerings there is...in other words it's high priced and offers the minimum possible benefits so workers opt not to buy into them. Pretty much this is why Americans view paying a few pennies/bucks more for a product would offset the cost loss in comparison to their cheap imported counterparts shipping their products in here, counterparts who have lost them their jobs, decent wages, benefits and the American dream.
As far as this free college thing why do you really think all these politicians push this so hard?....maybe because historically it's always been them who have footed the bill to send their kids to college. Even when Hillary ran her proposal would have only benefited those with means. These colleges have billions, not millions but billions in held in trust funds. Why should that be allowed to stand while other people foot the bill for so-called everyone's right to go to college? A light bulb should go off in your mind when someone like Bernie the supposed small time millionaire had to pay several hundred thousand for his kid(s) to go to college, I am sure that hurt his bottom line for a quick minute or two.