We used to wait to change Presidents with elections, but Democrats hate fair elections, results and resort to assassins.

He shouldn't be assassinated, he needs to be the cause of his own end.
A much better ending, let him make the mistakes that lead to his end

Whatever happened to live and let live? If making a mistake is a death sentence no one would live past 1st Grade. What about elections? We didn't like Jimmy Carter's policies, we didn't try to kill him, we didn't reelect him. We didn't then hope for him to die. George H.W. Bush didn't have to face assassination attempts, the voters decided not to give him a second term and elected Clinton. How about this, let's just have public firing squads for every nominated communist in the DSA Party. It would be better for the country than having them elected.

When I say "mistakes", I mean let him drink all the diet coke he wants and if he goes into cardiac arrest, so be it

Same for you. Every poor choice you make that leads to terminal health conditions, so be it. Just no one will be thrilled about your passing. Sick people will rejoice over the death of Trump and cry over Biden, who was one of the most corrupt politicians in history from the time he plagiarized his presidential campaign speech to the day he left office for good. To quote a favorite band, Sisters of Mercy, "It's a small world, and it smells bad, I'd buy another if I had, back, what I paid for another Mfer in a motorcade." Trump wouldn't be in the top 100 of corrupt mfers who robbed your future.