And this is cherry picking. As studies show the quality varies strongly for historical, politically controversial and highly scientifical topics ( only few wikipedia editors ). Link https://dl.acm.org/doi/fullHtml/10.1145/3178876.3186132#BibP... So nothing "easily disproven"
Cherry picking can only occur if I'm generalizing, and I am not. Counter-examples aren't cherry-picking.
Your statement "At best you can get some people's opinion about something" has been disproven.