What are benefits of learning languages that not need of yours?

Question

just like it you are html / website developer then if necessory to learn ruby , c++ like langues

Answer 1

It's never wrong to learn something new and expand your knowledge of what is possible :)

Answer 2

u can implement them in backend, but maybe in a moment in your career you will deal with them so its good to know anyway, even if its just the basics

Answer 3

Bill gates is rich,he has no job relation with art whatsoever,but he still reads alot about history,its nice to learn stuff once in a while even if it wouldn't be converted into money