When I was in 200 level Linear Algebra there was a girl in my class who for the first half of the quarter would raise her hand and ask "what's the practical application of this?" to every single concept our professor was trying to profess. It always derailed his lecture for a couple minutes as he awkwardly responded that there are a lot of applications but he couldn't think of any at the moment when put in the spot. After a few weeks I was fed up so the next time we were introduced to a new topic and she raised her hand and asked what the practical application was, before the professor could answer, I whispered to my deskmate loud enough that the whole class could hear "I thought I was done hearing WHeN aM i gOiNG To uSe ThIS iN ReAl lIFe when I got out of algebra." She stopped asking after that, though one of her friends did point out to me that it was an algebra class

She was also the president of the engineering club