The winning Presidential campaign message would be this: I promise to work to reduce the power of the Presidency via supporting and campaigning for legislation and Constitutional amendments. It is time for Congress to once again be ascendent like it was in the first century of our great Republic.
We need a G. Washington, who refused more power than he was offered, setting precedents and expectations.
No, that is your wishful thinking.
Based on recent years and the power of personalized AI influence campaigns, the winning Presidential campaign message (after 4 years of 'change nothing substantial Democrat' would most likely be 'I need real, full (silently: fascist) power, to finally drain the swamp'.