Is BM worth to go into

I’m a 12th grader student and with the courses I have taken, BM makes the most sense but I don’t know if it’s worth it to go into. These are some of the questions I have about the program

1. How heavy is the math load or course load in general?
2. Is marketing a good thing to major in if I want to go into tech sales using this program?
3. What other high paying jobs can I get using this program?
4. Is Co-op easy to get into?
5. Is BM worth to go into overall?