how about bringing back manufacturing jobs for a start? how about deregulation so employers can hire more people? how about lowering taxes? how about enforcing legal immigration so that working class people stand a chance of getting a job?
You're thinking about this backwards. Health is a personal responsibility. The things you cite are not decisions, naturally, but many things that make people sick are choices (smoking, poor diet, not exercising, etc) and the choice to not pursue employment that provides adequate health insurance is.