That's more your parents' job since a career or hobby as a mathematician is extremely niche. School math is really a foundation to enable you do to all sorts of

That's more your parents' job since a career or hobby as a mathematician is extremely niche. School math is really a foundation to enable you do to all sorts of other things, as well as being directly useful. You can go a long way in engineering with only high-school calculus and engineer is a hugely popular profession and trade. Proofs are almost completely useless there. An engineer can usually "prove" something satisfactorily by testing it in a couple of cases and guessing that it generalizes to all real-world-scale numbers. That takes a kind of intuition about how typical equations typically behave which you get from doing all those tedious exercises at school.