It's all about context. Everybody likes someone who has well informed answers to questions they ask. Nobody likes someone who frequently injects answers to questions nobody asked. Knowing a lot is attractive, but being a know-it-all is unattractive. The wisdom to know the difference between the two is a different kind of skill than knowing a lot of things.

There's tact to be deployed when you know a lot.

People are less frustrated with the actually meme if it's insightful and not some pedantry.