Comment by pjmlp
C++ was invented exactly because Bjarne Stroustoup vouched never again to repeat the downgrade of his development experience from Simula to BCPL.
When faced with writing a distributed systems application at Bell Labs, and having to deal with C, the very first step was to create C with Classes.
Also had C++ not been invented, or C gone into an history footnote, so what, there would be other programming languages to chose from.
Lets not put programming languages into some kind of worshiping sanctuary.
I don't think C would have become a footnote if not for C++ given UNIX.