Also, in b4 fascists start pretending like the Stalinist bootlicker Thalmann hadn't spent the past half-decade backstabbing and burning bridges with the SPD, which had previously been cooperative with the KPD after the establishment of the Weimar Republic.
Right, because if there was enough support for your stance that you could ensure it would prevail in the post collapse struggle, then you could almost certainly achieve it with democratic support instead.
No, you see, after their entire lives have been brought to ruin, the crumbling edifices of Humanity brought as low as the skyscrapers that embodied them; Thanatos cackling behind every mocking cry of the crows that feasts upon the righteous and the unrighteous alike; and when all the honeyed, happy thoughts turn to ash upon their tongues...
well they'll be right jazzed about MyBrand "Communism".
I mean it is like wanting the cold war to end with nuclear weapons. No one wins and we all die. Even the preppers who built bunkers back then would not survive for long, and this is assuming they survive the initial blasts.
No no no, I'm sure we can build a better government from the ashes of our current resources, which we burnt down while gaining nothing in the process /s