People have been attacking POSIX almost as long as C/C++. But unsurprisingly no one has put forward anything that could replace it.
Given the fact that you don't seem to care that the OS or system libraries are written in C/C++. And you don't care that there are industries that produce C/C++ software that have nothing to do with mobile and more closely resembles system programming. Who exactly is the internet safety strike force trying to evangelize? And more importantly why do you feel the need to lecture developers in other industries on what language they should use even tho you have no experience or stake in those industries?
It just annoys people and makes them less likely to try the new meme language. And makes the internet safety strike force look like armatures with to much time on there hands.
You don't see C/C++ programmers running around the internet brigading functional programming languages with nonsense. Even tho most of those languages are total crap. Maybe we are to busy trying to write software. Maybe that's why everything is written in C/C++?