Those Turbo C++ tutorials tend to come out of India, and it’s because their schools are stuck teaching that. But those aren’t really tutorials for modern C++, they’re tutorials for C-with-classes at best.
Definitely, however many beginners don't know about it.
Imagine a group of teenager, getting interested into C++ via the Arduino or Pi based school projects, they search YouTube for tutorials (as common practice nowadays) and land on such tutorials.
