I searched through my comment history, and I’ve done it enough times on here that there are a number of examples

https://lemmy.ca/search?q=I+don't+know+enough&type=Comments&listingType=All&creatorId=327162&page=1&sort=TopAll&titleOnly=false

Ironically, I also argued in favor of sharing uninformed opinions once 😄 In my defense, it was about responding to questions when asked, rather than going out of your way to share an opinion