[crispyambulance]

From my point of view it seems that the US educational system clutters their curriculum with too much unnecessary cruft.

Students need to focus on the basics and no where is this more true than in mathematics. Too many students muddle through middle and high school mathematics without gaining mastery or with multiple gaps in their knowledge. By the time they get to calculus they're simply unprepared to put all their previous knowledge to use. "Calc 101" is the first time that many students are required to apply theorems and then use algebra, trigonometry and arithmetic to arrive at results to problems. If there's any weaknesses in their fundamentals it's going to make the problems intractable (and, yes, they are for many students).

It's better to track students and only advance them to the next level in math when they've demonstrated mastery of previous topics. That would mean, of course, that a good fraction of students would never "reach" calculus (or even algebra)-- but that's OK if it means they have enough numeracy to balance a ledger or learn avoid blowing money on the lotto. At least their time would not be wasted on trying to do "Business Calculus" in college.