Reality check incoming. Yes you are an asshole. Your word choice matters, and you picked a large number of insulting terms.

"not ... smart", "[only use is to] win stupid games.", "[you will spend] your life doing jobs you hate for money".

My dude, I'm learning Japanese vocabulary, which has helped me to start reading light novels for fun. By your argument: I'm not smart, wasting my time, and hate my life, or soon will?

Thing is I would fully agree with you that memorizing != comprehension, but that doesn't mean than memorizing is without it's use. Do yourself a favor and learn to not be so rude. It is literally the first item in the site guidelines:

> Be kind. Don't be snarky.