Definitly, Java, V8, .NET, Android runtimes still have lots of C++ into them, LLVM and GCC depend on C++ and are comparable to Linux kernel in complexity, GPGPU toolchains, .....
So reboting into any safe alternative, is going to take decades, hence why the first step is still trying to advocate for best practices, even if it feels like a Quixotic endevour.
So reboting into any safe alternative, is going to take decades, hence why the first step is still trying to advocate for best practices, even if it feels like a Quixotic endevour.