- Single-payer healthcare
Not happening. The U.S. system of government has way too many veto points. It is basically designed for paralysis, so if you have any hopes of single payer healthcare being a reality instead of a tool for establishment Democratic candidates to virtue signal on, you're up a creek. If the Democratic Party really wanted to do this, they would have done it at the state level (NY, CA, etc.) already.
Society is becoming more sexually conservative, so this is not happening.
Society is becoming more authoritarian on health related issues, so it is not happening.
Basically all of these things have zero chance and/or things are trending in the opposite direction.
Really? More conservative? I completely disagree.