Is Our Embarrassing Pentagon Prepared for War with Russia?

I believe we are going to war with Russia. China will decide if it is to be WWIII. I’m not sure about the optics from Biden’s surprise visit to Ukraine. Our Pentagon is an embarrassment, especially after this latest fiasco with the Chinese spy balloon. Our unlimited support of Ukraine is going to drag our soldiers into this fight. Are we prepared for war? If diversity is truly what makes our military strong, then maybe.