And yes I definitely remember Colbert quite some time ago quipping about exactly that (paraphrased from memory): US no longer reliable NATO partner and nuclear deterrent. So Europe needs to step up. Let's have Germany have nukes. What could possibly go wrong!
The obviously funny thing being, that the US has, for a long time and Trump doubled down, asked Europe including Germany to spend more on military. And the "moderate forces" in Germany are not an issue in that regard. Those are the ones not wanting Trump to use Ramstein airbase in a war he started.
But would you want the AfD to come to power and wield those ramped up, potentially now nuclear, forces? The party that was ruled as "definitely extremist right wing aka neo nazi" in some federal states by Germany's own "Federal Office for the Protection of the Constitution". Oh and also was that not the party a certain Elon Musk and Trump were trying to prop up? Which is doubly funny because of the AfD's alleged ties to Putin (sometimes more than alleged).