Part joking but... its complicated. Technology is changing how we live and therefore what we produce. Scalable jobs have returns multiple times non-scalable ones. I don't have a fix for that, I don't think it'll get any closer. People who have the right skills and mindset are thriving, those who don't are relatively worse, but better on the absolute. Education is a must, but its no guarantee. People who went to the same nice high-school as me currently make 0 income, others make 6 digits (maybe even 7). Its about decisions, effort, luck even.
I think healthcare can be done. I think it would be more efficiently done by the states. I think free colleges distorts incentives too much for people who have consistently made wrong decisions with incentives as they are. I think a living wage is a concept of expectations, and a function of productivity.