Definitely should've said "use as a source" not "cite". Like you note, wikipedia, and chatgpt for that matter are great not for "i need 100% confidence this is correct" queries but "i want to know where to dig deeper" queries. I wouldn't cite wikipedia itself, but I also wouldn't be shied away from a primary source found from wikipedia. And that to me makes wikipedia as useful if not more useful than the primary source itself, because if I can't find the primary source what good is it? Tree falling in the forrest and all that.