Sorry, Mary, but the Democratic Party candidate has already been annointed to front another rigged election, so my advice is start lobbying the DNC for an appointment in exchange for bowing-out and supporting "X".
Your analysis is pretty accurate but your proposed solution is wishful thinking. You should form a new political party if you want those kinds of changes. The party should be established in several key (small) States at first. You build from there. POTUS can't change a thing.
@johnkarl JFK once said: “Those who make peaceful revolution impossible will make violent revolution inevitable." Most ppl in Washington don’t understand the economic anxiety of everyday people. Don’t understand how the system marginalizes their suffering #disruptthesystem