Glad to hear you and your children are enjoying a healthier environment since your wife moved out and they have distanced from her.

Your wife has chosen a lifestyle where she abuses alcohol and is hanging out in the bar social scene which is typically full of drama and unhealthy people like her friends. This is a choice on her part and when someone gets into this pattern and mindset the best thing to do for your own mental health is to completely distance. This mindset is very narcissistic and unhealthy.