Sure, that's the point: most get weeded out. Whether that is in freshman year of college, or kids struggling with calc 1 in their senior year of high school. C

Sure, that's the point: most get weeded out. Whether that is in freshman year of college, or kids struggling with calc 1 in their senior year of high school. CS degrees aren't like business degrees. It's much harder. Hence, many don't do it, despite the huge financial advantages of doing it.