I agree but what I think should be done, and I'm speaking from personal experience (I don't know how education systems work in other places), is to allow those

I agree but what I think should be done, and I'm speaking from personal experience (I don't know how education systems work in other places), is to allow those who gravitate towards some fields really start specializing more than average student in these fields and only give them bare basics in the rest of the fields.