Yes, these monsters are precisely this worried that Trump will win. They are, after all, at their core, nation haters -- with distinctly Fascist-minded tendencies -- as politicians; and so if it's truly impossible for them to cheat themselves another 'win' like they did in 2020 then the 'final solution' becomes the obvious solution.
After all they can always gin up even more hysteria and hatred among their non-thinking voting class until finally one of them manages to shoot straight enough to get the job done on Trump.