Yeah, can we not make this about how “smart” or “dumb” someone is? I’m a teacher, and equating intelligence to being good at math or any other singular task is not how intelligence works. Plenty of very smart people are bad at math, or bad at reading comprehension, or bad at fixing a plugged drain, or bad at acting, and so on. I’ve had tons of students who are great at math but terrible at literature, and vice versa, for example.
Intelligence IRL is a spectrum, not a single number like in DnD. Being good at math is a nice skill to have. That’s all.