I've been teaching college algebra for 20 years. There is nothing arrogant in what I said. The student needs help and it is clear that this is so to anyone with experience teaching such courses. After many years and thousands of students I've developed an intuition on when a student needs help and when I don't need to worry about them.
If you had to bet a million dollars, based solely on the solution presented and knowing the course was college algebra, would you put the money on them passing or failing?
If you had to bet a million dollars, based solely on the solution presented and knowing the course was college algebra, would you put the money on them passing or failing?