What I am "saying" is that how come no one in the RF seem to be worried about having an irregular army waging war in Ukraine, I mean, they are in Ukraine now, they can be in the streets of Moscow tomorrow - we are talking thousands. Or is the way Putin protects himself from a coup, by having two competing armies?
It is more strange to me that Ukraine is not worried about Nazi armed formations like Azov and Kraken, or Luftwaffe aerial reconnaissance units, but I understand what you mean.
Wagner is an illegal armed group in Russia, it's no secret that Wagner's commander Dmitry Utkin is an ideological Nazi. Therefore, they are thrown into the most difficult combat missions, the more they kill Ukrainian Nazis and the more they themselves die in battle, the more successfully denazification is moving forward in Ukraine. It's ironic that denazification happens at the hands of the Nazis themselves, isn't it?
Next, you need to separate the core of Wagner and the prisoners who temporarily joined them, who did the main work to free Bakhmut. This is a unique experiment on the socialization of former prisoners, in which approximately 35-40 thousand people took part. According to curator Vagner Prigozhin, 26,000 of them have already completed their six-month contract and demobilized, with a severance allowance of 1,200,000 rubles, combat veteran status, an extinguished criminal record (and a Wagner medal in case of injury or special merit). These people are now free, without weapons and with a good chance for a new life. I think that this experiment is quite successful.