If Trump goes. . .

While the good and the sane would like to get rid of Donald Trump, there is little mention of the effects of the  guy who would take over if Trump were to leave office. An exception is Wikipedia which offers this in its summary of JD Vance:

 On social issues, Vance is considered conservative. He opposes abortion, same-sex marriage, and gun control.He has taken a number of natalist positions. He has repeatedly expressed a belief that childlessness is linked to sociopathy. Vance has repeatedly asserted that parents should have more voting power than non-parents, but he backtracked from that suggestion in August 2024. He has proposed federal criminalization of gender-affirming care for minors. He supports Israel in the Gaza war. He opposes continued American military aid to Ukraine during the ongoing Russian invasion and prefers a negotiated peace. He has argued that the country's largest and most powerful institutions have united against the right. He has said there is a "need to seize the institutions of the left" and has called for "a de-woke-ification program" even if the courts say it is illegal. He is critical of universities, which he has called "the enemy".Vance is also critical of both the U.S. Department of Justice (DOJ) and the Federal Bureau of Investigation.

.... In 2021, after Vance announced his Senate candidacy, he publicly announced support for Trump, apologizing for his past criticisms of Trump and deleting some of them.  That year, Vance advised Trump to fire all civil servants and replace them with Trump supporters. Vance has said that if he had been vice president during the 2020 presidential election, he would not have certified the results. Instead, Vance said that some states Trump lost should have sent pro-Trump electors to Washington so that Congress could decide the election.