If you don't get a good college for BBA course, then just go for a tier-2 college or any college as per your convenience and start preparing for the MBA entrance. Preparing for the MBA entrance is a crucial step for Management aspirants. So if you get a local college which have less pressure and you will find quite a good amount of time for the MBA entrance preparation then just go for it.

Getting into top MBA colleges will lead you to a better career option compared to that of the tier-1 BBA college. So don't get disheartened and keep on preparing for the examination of MBA entrance.

For more information regarding MBA as a career consider the link provided below:

https://www.careers360.com/courses/mba-master-of-business-administration

For more information regarding the MBA entrance examination preparation tips consider the link below:

https://bschool.careers360.com/articles/how-prepare-for-mba-entrance-exams

I hope this helps. Wish you a great day!