that’s a severely mixed metaphor; “one horse town” and “one trick pony”.
I may not know much, said Joe Biden, but if I can get millions of dead people to vote for me, and millions of live people to vote for me twice, and then get Chinese-Canadian voting machines to reduce the votes of my opponent, then I can probably be president for as long as they want me, right Kamala? Kamala, come on, put that gun down.