Just need a little advice

I’ve spoke a little about my situation on here beforehand, but I will still give a brief overview. About 1 month ago me and my gf broke up, she blocked me on all social media’s. However I’m still able to contact through her mother but haven’t done since the gf broke up with me. I no longer want to reconcile with my gf but I would like to talk to her about how the relationship had gone wrong. In now way am I interested in trying to rekindle our relationships. I simply want to speak with her about my actions what led me to do certain things etc. I also want to try steer her in the right direction regarding how people have treated her in the past and how they are now. I have been told by murals about what’s going on and it saddens me to hear she is being taken advantage of. I just want to try help out and have the final send off in a positive way.

Is this a smart or dumb thing to do?