Is it worth it to learn two programming languages ​​at the same time?

Question

Programming

Good day, I'm learning JavaScript, I've reached closures. Should I start learning Java in parallel with JavaScript?

Answer 1

None of them are worth learning.
And you can learn to write real programs even at 20, if everyone has their own range of real problems and you solve them on it.
UPD: What do you write in Java and JavaScript? If not, then both are unnecessary. And if you write something, and it is really needed, and these tools are suitable for it, then both are needed.

Answer 2

better practice more one by one