Is CPUSA really that bad?

Trump would never kill Leftists.

Only a small amount of his supporters talk like that. Nothing will come of it.

It's a shop by conservatives who thought that the banners Hillary was using looked Stalinist.

From the CPUSA official website:

They have the best logo

Controlled opposition and collaborators will be the first under the guillotine, comrade.

Guillotine is just a way to not offend the bourgeoisie when killing them. No need to spend resources on such a fancy way of killing.

It's really not all that different from most formerly Soviet-aligned Marxist-Leninist parties

The only thing I could see Trump doing is suddenly quitting the race or resigning from office when shit starts hitting the fan.
He's a businessman, he doesn't want all this responsibility and work and shit. What we have to worry about is not Trump, but the direction that the newly empowered reactionaries take up to 2020.

I want to be angry at this, but I just can't even bring myself to it anymore.

They seem to legitimately believe that they can form a "popular front" with the Democrats and have something to gain from doing so. It's like they still believe they're a part of some larger, powerful global movement.