We learn these things to help us grow.
If you don't learn a certain skill when you are going up, you might not be willing to learn new things in the future.
Yes, no one is going to become a architect or a job that focuses on math. But math is in everything. Becoming a doctor or something scientific, ALWAYS USES MATH. To not be able to understand or develop a math skill can sometimes be a downfall in your future career.
For English, yes I understand why but reading and writing is very important in the advanced and modern world today. For those who lose their reading and writing skills, they might not be able to explore the world.
History is in the past, but the past mistakes can be made again. To learn world history, we cannot make the same mistakes we made hundreds of years ago and understand how to stop it if it ever happens again.