This is certainly not how I approached math, and it's the first I've heard anyone say it, even.
Instead, I'm good at math because I enjoyed it. It's simple and logical and my mind worked really well in that way. There was never anything standing in my way of learning math, so I always just picked up any new math easily. Later, because I was already so good at math (and so many people were bad at it) I sought out more math courses as a way for more easy A grades.
Never was it a conscious effort to set up my career or social status.