It's not worth it to try and convince anyone that hasn't knocked on deaths door that sometimes you need palliative care in the form of narcotics to make it to your destination, recovery or otherwise.
I'm sorry about your mother, she wasn't bad for using fentanyl or anything else. She did great things with her life, you're proof. Don't let the stupid media or internet SJWs try influence you. After my ordeal I haven't watched TV or the news in years and am much happier for it. Family, work, and video games (or hobby of choice) is all a person needs IMO.