Why are you putting yourself in situations with her where she is going to drink (e.g. going out to a casino?) Nothing good is going to come out of these drunken conversations, and it seems like things could definitely blow up. It sounds like she has a serious problem with the drinking. Breaking things, talking about the MR with strangers, she seems out of control.
Obviously you can't control her drinking but you can establish your own boundaries so that you don't talk to her when she is like that. Read the detachment thread - you have to let her take responsibility for her own problems, you can't fix her.
W 34 Me 42 Married 7 years together 8 0 kids 1 beloved dog BD 4/6/2018 I moved out 4/7/2018 I moved back in alone 8/05/2018 I file 3/06/2019 D official 5/7/2019