Week 0 of The math you may have never learned in school, college or university using Excel

In this first video, I am introducing exciting challenging math, finance, microeconomics and 20 years of observational experience, not so easy to see when you are young. Because of ingenuity or fear or just the fact that education is also a professional business paid for by taxpayers and a business that destroyed the "old apprentice opportunity to get free labor" professionals once enjoyed; I don't think a teacher would give you this type of problems to solve for homework as finding the answer would raise an exponential number of drop-outs. What is a spreadsheet? Yes, they teach in excruciating details. But what for? Mortgage problems are looked at as spending, not as exponential growth calculating machines that can illustrate what happens.