So saying that USSR was not human paradise is "15 year old 4chan user". Lmao true cope indeed my friend.
Literally everyone knows the Soviet Union was a hellhole, especially around the era the game is depicting. Acting like you are "in the know" for some avant-garde movement for new WW2 history while using tired memes that lost their edgy factor after years of kids like you beating them against the wood block of the internet while using the word "cuck" in nearly every post of yours is a dead giveaway.
The true issue with the game's campaign is that it was a disingenuous depiction of not only a shoddy political regime (which, of course, would be deserving of it to a degree) but the average, individual soldier fighting under the banner of that regime. As someone else already pointed out, cowards who were only fighting when a gun was pointed at their back, and the invasion of their home, the deaths of the family/loved ones, was not enough of a motivator for these "barbarians."
It's not even just the obvious stuff in the campaign, but the more subtle stuff as well, such as Soviet unit chatter. The average dialogue depicts the soldiers being either unwilling/unmotivated to fight, block-headedly patriotic, or mentally deficient jihadists.
This is just a few of the transgressions Quinn has made in general to the series. I won't go into the real issues, i.e., his dealings with the community and game design as someone has already pointed out. Bottom line is he is an asshole and I'm glad to see him go.