If I consider the math courses I took in college undergrad (I was a C-S major) there are some that are useful in everyday day life like pre-Calc (aka. algebra + trig) when I build a new deck or figure out how much grass seed to buy. Others courses such as Calc I and II are useful in understanding the issues and trends around me, both business and political. But the vast majority are valuable to me every day as I work on systems software: Mathematical Logic and Discrete Math, Graph Theory, Linear Algebra with Differential Eq & Intro to the Theory of computation.
How can you not think Mathematics is important to tech?