We don't have a true democracy and never have. If we did, Trump and Bush II would never have become president as neither received as many votes as their opponents.
Second, any speculative changes on a macro level require either violence on a revolutionary scale or for 49% of voters to pull the lever for a third party instead of Democrats or Republicans.
I think it's more likely WWIII will disrupt America's politics before we have another revolution, and I know full well that our partisans are too well-programmed to pull the lever for anyone other than Democrats and Republicans, so I don't anticipate any meaningful positive change in the near future.