Hello Praveen answering your question firstly you should know that no course is a bad course, each course has their own merits and demerits. A BCOM graduate can succeed than an MBA graduate it totally depends on your area of interest. It is not necessary that if you have taken commerce in class 12 than you should go for Chartered accountant or if you have taken PCB than go for MBBS. There are a lot of courses and options that are available to students in each and every field. All you have to do is to choose a course that suits your area of interest. I completely understand that figuring your area of interest is a difficult task, this could be done by seeking guidance from your teachers or parents. They know a lot about this than anyone else.

Best of Luck.