Unfortunely thanks to the "code C in C++ crowd", there is this urban myth that goodies like proper encapsulation, stronger types, RAII, were not even available in pre-C++98, aka C++ARM.
Meanwhile it was one of the reasons after Turbo Pascal, my next favourite programming language became C++.
For me mastering C, after 1992, only became mattered because as professional, that is something that occasionally I have to delve into so better know your tools even if the grip itself has sharp corners, otherwise everytime the option was constrained to either C or C++, I always pick C++.
Meanwhile it was one of the reasons after Turbo Pascal, my next favourite programming language became C++.
For me mastering C, after 1992, only became mattered because as professional, that is something that occasionally I have to delve into so better know your tools even if the grip itself has sharp corners, otherwise everytime the option was constrained to either C or C++, I always pick C++.