I don't doubt it, but I think what's really happening is that they're getting rid of spam reviews by people who don't actually own the game and just leaving negative feedback for culture war purposes.
A lot of outrage over Kill the Justice League. Just imagine how much better life would be if young people could get this spun up over real problems like, you know, genocide or gas prices.
I don't have the game (not really into superhero stuff) but from what I understand it's a combination of being repetitive/having barely any content and being a really shameless live service game (battle pass, microtransactions, etc.)
For once I think gamers are (mostly) justified in being mad because this $70 game just isn't very good and pretty openly wants to extract as much money as possible from them