Sentence structure: A mindless/moronic/foolish/stupid comment of this magnitude

I’m struggling to construct a sentence. I’m not sure if the sentence is grammatically correct or if there is a better sounding way of putting my point across. Any comments or guidance will be greatly appreciated.

A mindless/moronic/foolish/stupid comment of this magnitude does not deserve a reply.

The sentence is good. Choose whichever of the adjectives you prefer.

so which ones of the abovestated do not deserve your answer more?

Непонемаю.

Use all the aforementioned adjectives, as we seen in Hollywood movies, to emphasize how mindless, moronic, foolish, stupid the comment really was.

what is this

do you not?)im not even a little bit surprised, cause the post wasnt adressed to you.
i don`t understand in russian is “не понимаю”.