Hello dear aspirant

You should pursue the course you have interest in,  you should not be influenced by what others think.
Both the courses B.Tech and B.Sc are good at their own points and have their own demerits. If you want a direct campus placement or a job after graduation then you should opt for B.Tech because there is very less chances of Campus placement in B.Sc.
If you want to pursue higher studies,  want to go in the field of teaching, research or want to apply for various competitive exams,  then you have to opt for B.Sc.