Am I a bad friend?

I have a friend, we’ve been friends for years. She’s also been with this guy for 4 years now and for the past two years it’s the same thing from her telling me how unhappy she is and how she deserves better so I tried telling her why not just take time for yourself? They’ve lived together for so long and I told her she might just be use to him and she agreed. Fast forward to now it’s the same he hasn’t left, this past week she’s kicked him out three times. Tells him to pack his stuff and leave but the next day back to normal, when me and my bf hangout with them it’s awkward because they constantly argue. I like the guy, I think he’s sweet (now I don’t know what happens behind closed doors) but I’m just over hearing the same thing when it’s the same outcome.

I get roughly about 3xs a week saying “I’m done with his ass”

The next morning “I’m going to wait for him to apologize” I know not all relationships are perfect. But it’s so constant I don’t even have anything to tell her anymore

Does this make me a bad friend?

My bf gets annoyed because it’s so often

I don’t get annoyed I just don’t want to engage because it’s always the same outcome