Does it make sense to create a C++ library?

Question

Programming languages

By the title, you are unlikely to understand the essence of the question.
So. Does it make sense to create a library for C++ that will simplify and add features to C++?
The library itself is essentially a mini-VM that runs inside a C ++ program and through it, for example, memory is allocated, or a console UI is drawn. Naturally, the VM itself will monitor leaks, etc.
It doesn't sound bad in words. But does it make sense to create something like this? And what are the potential pitfalls? And who-nibut generally will use this library? I would like to hear your opinion.

Answer 1

a mini-VM that runs inside a C++ program

- it is unlikely that someone needs it, C ++ is not written in order to communicate with the VM, there is Java for this

allocated memory

- can you do it better than jemalloc?

console UI is rendered

ncurses

VM itself will monitor leaks

- again, you invent Java